@charset "UTF-8";

/* ============================================================
   LINNON clinical salon — style.css
   設計方針：BEM風クラス命名 / カスタムプロパティ管理
============================================================ */

/* ============================================================
   カスタムプロパティ
============================================================ */
:root {
  --color-black: #0d0d0d;
  --color-gray: #1a1a1a;
  --color-gray2: #2a2828;
  --color-gold: #c9a84c;
  --color-gold2: #a8893a;
  --color-white: #f0ece4;
  --color-white2: #d6d0c6;

  --font-serif-jp: "Shippori Mincho", serif;
  --font-serif-en: "Marcellus SC", serif;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-inout: cubic-bezier(0.76, 0, 0.24, 1);

  --content-sm: 720px;
  --content-md: 960px;
  --content-lg: 1160px;

  --header-h: 72px;
}

/* ============================================================
   Base
============================================================ */
html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-black);
  color: var(--color-white);
  font-family: var(--font-serif-jp);
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: 0.08em;
  overflow-x: hidden;
}

body.is-nav-open {
  overflow: hidden;
}

img {
  width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.25s;
}

a:hover {
  opacity: 0.75;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
}

@media screen and (min-width: 768px) {
  .u_md-dn {
    display: none;
  }
}

@media screen and (min-width: 1080px) {
  .u_lg-dn {
    display: none;
  }
}

@media screen and (max-width: 768px) {
  .u_md-db {
    display: none;
  }
}

@media screen and (max-width: 1080px) {
  .u_lg_db {
    display: none;
  }
}

/* ============================================================
   Container
============================================================ */
.container {
  width: 100%;
  max-width: calc(var(--content-lg) + 48px);
  padding-inline: 24px;
  margin-inline: auto;
}

.container--sm {
  max-width: calc(var(--content-sm) + 48px);
}

/* ============================================================
   共通コンポーネント
============================================================ */

/* eyebrow */
.c-eyebrow {
  font-family: var(--font-serif-en);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 400;
  letter-spacing: 0.2em;
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: 0;
}

.c-eyebrow--center {
  text-align: center;
}

/* heading */
.c-heading {
  font-family: var(--font-serif-jp);
  font-size: clamp(12px, 2vw, 14px);
  font-weight: 400;
  letter-spacing: 0.3em;
  color: var(--color-gold);
  line-height: 1.6;
  margin-top: 8px;
  margin-bottom: 48px;
}

.c-heading--center {
  text-align: center;
}

/* btn */
.c-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-serif-en);
  font-size: 13px;
  letter-spacing: 0.2em;
  padding: 14px 36px;
  border: 1px solid currentColor;
  cursor: pointer;
  transition:
    background-color 0.3s,
    color 0.3s,
    border-color 0.3s,
    opacity 0.25s;
  white-space: nowrap;
}

.c-btn--gold {
  background-color: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-black);
}

.c-btn--gold:hover {
  background-color: var(--color-gold2);
  border-color: var(--color-gold2);
  opacity: 1;
}

.c-btn--outline {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.c-btn--outline:hover {
  background-color: var(--color-white);
  color: var(--color-black);
  opacity: 1;
}

.c-btn--sm {
  font-size: 11px;
  padding: 10px 24px;
}

.c-btn--lg {
  font-size: 15px;
  padding: 20px 56px;
}

.c-btn-wrap {
  display: flex;
  justify-content: center;
  margin-top: 56px;
}

.c-btn-wrap--left {
  justify-content: flex-start;
}

/* ============================================================
   Opening
============================================================ */
.opening {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.opening__bg {
  position: absolute;
  inset: 0;
  background: #fff;
}

.opening__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.opening__logo {
  width: min(240px, 60vw);
  opacity: 0;
  transform: translateY(16px);
}

.opening__logo img {
  width: 100%;
  height: auto;
}

.opening__sub {
  font-family: var(--font-serif-en);
  font-size: clamp(11px, 2.4vw, 14px);
  letter-spacing: 0.3em;
  color: var(--color-gold);
}

.opening__sub span {
  display: inline-block;
  opacity: 0;
  transform: translateY(6px);
}

/* ============================================================
   Header
============================================================ */
.l-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-h);
  padding-inline: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 1000;
  transition:
    background-color 0.4s var(--ease-out),
    box-shadow 0.4s;
  opacity: 0;
  transform: translateY(-10px);
}

.l-header.is-scrolled {
  background-color: rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(8px);
  box-shadow: 0 1px 0 rgba(201, 168, 76, 0.15);
}

.l-header__left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.l-header__icon-link {
  display: flex;
  align-items: center;
}

.l-header__icon {
  width: 26px;
  height: 26px;
  object-fit: contain;
  filter: brightness(0.9);
  transition: filter 0.25s;
}

.l-header__icon-link:hover .l-header__icon {
  filter: brightness(1.2);
}

/* ハンバーガー */
.l-header__hamburger {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-gold);
  background: transparent;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 0;
  z-index: 1100;
  transition: background-color 0.3s;
}

.l-header__hamburger:hover {
  background-color: rgba(201, 168, 76, 0.1);
}

.l-header__hamburger-bar {
  display: block;
  width: 20px;
  height: 1px;
  background-color: var(--color-gold);
  transition:
    transform 0.35s var(--ease-out),
    opacity 0.25s;
}

.l-header__hamburger.is-active .l-header__hamburger-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.l-header__hamburger.is-active .l-header__hamburger-bar:nth-child(2) {
  opacity: 0;
}
.l-header__hamburger.is-active .l-header__hamburger-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ナビ（ドロワー） */
.l-nav {
  width: 100%;
  height: 100svh;
  position: fixed;
  inset: 0;

  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.45s var(--ease-out);
  z-index: 1050;
}

.l-nav.is-open {
  background-color: var(--color-black);
  opacity: 1;
  pointer-events: auto;
}

.l-nav__wrap {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 36px;
}

.l-nav__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.l-nav__link {
  font-family: var(--font-serif-en);
  font-size: clamp(18px, 3vw, 24px);
  letter-spacing: 0.2em;
  color: var(--color-white);
  position: relative;
}

.l-nav__link::after {
  content: "";
  display: block;
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-gold);
  transition: width 0.35s var(--ease-out);
}

.l-nav__link:hover::after {
  width: 100%;
}

.l-nav__link:hover {
  opacity: 1;
  color: var(--color-gold);
}

.l-nav__reserve-btn {
  margin-top: 8px;
}

/* ============================================================
   KV
============================================================ */
.kv {
  position: relative;
  height: 100svh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.kv__bg {
  position: absolute;
  inset: 0;
}

.kv__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.48);
  z-index: 1;
}

.kv__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}

.kv__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding-inline: 20px;
}

.kv__logo {
  width: min(200px, 50vw);
  margin-inline: auto;
  margin-bottom: 40px;
}

.kv__catch {
  font-family: var(--font-serif-jp);
  font-size: clamp(20px, 4vw, 34px);
  font-weight: 600;
  letter-spacing: 0.12em;
  line-height: 1.7;
  margin-bottom: 20px;
  color: var(--color-white);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.kv__catch span,
.kv__sub span {
  display: block;
  overflow: hidden;
}

.kv__sub {
  font-family: var(--font-serif-jp);
  font-size: clamp(12px, 2vw, 16px);
  letter-spacing: 0.16em;
  color: var(--color-white2);
  margin-bottom: 44px;
}

.kv__cta {
  margin-top: 8px;
}

/* スクロールインジケーター */
.kv__scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.kv__scroll-label {
  font-family: var(--font-serif-en);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--color-gold);
}

.kv__scroll-bar {
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--color-gold), transparent);
  animation: scrollbar 2s ease-in-out infinite;
}

@keyframes scrollbar {
  0% {
    transform: scaleY(0);
    transform-origin: top;
  }
  45% {
    transform: scaleY(1);
    transform-origin: top;
  }
  55% {
    transform: scaleY(1);
    transform-origin: bottom;
  }
  100% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
}

/* ============================================================
   ABOUT
============================================================ */
.about {
  display: grid;
  grid-template-columns: 1fr;
  overflow: hidden;
}

@media (min-width: 768px) {
  .about {
    grid-template-columns: 1fr 1fr;
    min-height: 80vh;
  }
}

.about__visual {
  position: relative;
  overflow: hidden;
  height: 60vw;
  max-height: 520px;
}

@media (min-width: 768px) {
  .about__visual {
    height: auto;
    max-height: none;
  }
}

.about__visual-inner {
  position: absolute;
  inset: -10% 0;
  will-change: transform;
}

.about__visual-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.about__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 72px 32px;
  background-color: var(--color-gray);
}

@media (min-width: 768px) {
  .about__content {
    padding: 100px 64px;
  }
}

.about__text {
  font-size: 15px;
  line-height: 2.1;
  color: var(--color-white2);
  margin-bottom: 40px;
}

/* ============================================================
   COMPARISON
============================================================ */
.comparison {
  padding: 100px 0;
  background-color: var(--color-gray);
}

@media (min-width: 768px) {
  .comparison {
    padding: 140px 0;
  }
}

.comparison__outer {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 8px;
}

.comparison__wrap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  min-width: 520px;
}

.comparison__col {
  border: 1px solid var(--color-gray2);
}

.comparison__col--featured {
  border: 2px solid var(--color-gold);
  position: relative;
  z-index: 1;
  background-color: rgba(201, 168, 76, 0.05);
}

.comparison__head {
  font-family: var(--font-serif-en);
  font-size: 15px;
  letter-spacing: 0.15em;
  text-align: center;
  padding: 20px 12px;
  border-bottom: 1px solid var(--color-gray2);
  color: var(--color-white2);
}

.comparison__head--featured {
  color: var(--color-gold);
  border-bottom-color: rgba(201, 168, 76, 0.3);
}

.comparison__body {
  list-style: none;
  padding: 0;
  margin: 0;
}

.comparison__row {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 12px;
  border-bottom: 1px solid var(--color-gray2);
  text-align: center;
  gap: 4px;
}

.comparison__row:last-child {
  border-bottom: none;
}

.comparison__key {
  font-size: 11px;
  color: var(--color-white2);
  letter-spacing: 0.06em;
}

.comparison__val {
  font-size: 13px;
  color: var(--color-white);
}

.comparison__val--good {
  color: var(--color-gold);
  font-weight: 600;
}

/* ============================================================
   Scroll Hint（比較表）
============================================================ */
.scroll-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-direction: column;
  margin-bottom: 16px;
}

.scroll-hint__bar {
  width: 60px;
  height: 1px;
  background: var(--color-gold);
  position: relative;
  overflow: hidden;
}

.scroll-hint__bar::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--color-white);
  animation: scrollBarFlow 1.8s ease-in-out infinite;
}

@keyframes scrollBarFlow {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(200%);
  }
}

.scroll-hint__text {
  font-family: var(--font-serif-en);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--color-gold);
}

/* PCでは比較表が横スクロールしないので非表示 */
@media (min-width: 568px) {
  .scroll-hint {
    display: none;
  }
}

/* ============================================================
   STRENGTHS
============================================================ */
.strengths {
  padding: 100px 0;
}

@media (min-width: 768px) {
  .strengths {
    padding: 140px 0;
  }
}

.strengths__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 600px) {
  .strengths__grid {
    grid-template-columns: 1fr 1fr;
    gap: 48px 56px;
  }
}

@media (min-width: 960px) {
  .strengths__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.strengths__item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.strengths__icon-wrap {
  width: 52px;
  height: 52px;
  border: 1px solid var(--color-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  font-size: 20px;
}

.strengths__title {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--color-white);
}

.strengths__text {
  font-size: 13px;
  line-height: 1.9;
  color: var(--color-white2);
}

/* ============================================================
   MENU
============================================================ */
.menu {
  padding: 100px 0;
  background-color: var(--color-gray);
}

@media (min-width: 768px) {
  .menu {
    padding: 140px 0;
  }
}

/* 初回体験ハイライト */
.menu__trial {
  text-align: center;
  border: 1px solid var(--color-gold);
  padding: 48px 32px;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: 80px;
  position: relative;
}

.menu__trial-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-gold);
  color: var(--color-black);
  font-size: 11px;
  font-family: var(--font-serif-en);
  letter-spacing: 0.15em;
  padding: 4px 20px;
  white-space: nowrap;
}

.menu__trial-name {
  font-family: var(--font-serif-jp);
  font-size: 18px;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.menu__trial-price-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 24px;
}

.menu__trial-price-old {
  font-size: 15px;
  color: var(--color-white2);
}

.menu__trial-price-new {
  font-family: var(--font-serif-en);
  font-size: clamp(28px, 5vw, 40px);
  color: var(--color-gold);
}

.menu__trial-price-new small {
  font-size: 13px;
  font-family: var(--font-serif-jp);
  color: var(--color-white2);
}

.menu__trial-contents {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 16px;
}

.menu__trial-contents li {
  font-size: 13px;
  color: var(--color-white2);
  position: relative;
  padding-left: 12px;
}

.menu__trial-contents li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-gold);
}

.menu__trial-note {
  font-size: 11px;
  color: var(--color-white2);
  margin-bottom: 28px;
}

/* メニューカード */
.menu__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 640px) {
  .menu__cards {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

/* 3列レイアウト */
@media (min-width: 900px) {
  .menu__cards--3col {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

.menu__card {
  background-color: var(--color-gray2);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.menu__card-thumb {
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.menu__card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out);
}

.menu__card:hover .menu__card-thumb img {
  transform: scale(1.05);
}

.menu__card-body {
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.menu__card-eyebrow {
  font-family: var(--font-serif-en);
  font-size: 10px;
  letter-spacing: 0.25em;
  color: var(--color-gold);
}

.menu__card-title {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.menu__card-text {
  font-size: 13px;
  color: var(--color-white2);
  line-height: 1.9;
  flex: 1;
}

/* ============================================================
   CAMPAIGN
============================================================ */
.campaign {
  padding: 100px 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .campaign {
    padding: 140px 0;
  }
}

.campaign__swiper-wrap {
  max-width: 1160px;
  margin-inline: auto;
  padding-inline: 24px;
  position: relative;
}

.campaign__card {
  background-color: var(--color-gray);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.campaign__card-thumb {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.campaign__card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out);
}

.campaign__card:hover .campaign__card-thumb img {
  transform: scale(1.05);
}

.campaign__card-body {
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.campaign__card-tag {
  font-family: var(--font-serif-en);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--color-gold);
  border: 1px solid var(--color-gold);
  padding: 3px 12px;
  display: inline-block;
  width: fit-content;
}

.campaign__card-title {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.campaign__card-text {
  font-size: 13px;
  color: var(--color-white2);
  line-height: 1.9;
}

/* Swiper カスタム */
.js-campaign-swiper {
  overflow: visible;
}

.campaign__pagination {
  margin-top: 32px;
  text-align: center;
}

.campaign__pagination .swiper-pagination-bullet {
  background: var(--color-white2);
  opacity: 0.4;
}

.campaign__pagination .swiper-pagination-bullet-active {
  background: var(--color-gold);
  opacity: 1;
}

.campaign__btn-prev,
.campaign__btn-next {
  color: var(--color-gold);
}

.campaign__btn-prev::after,
.campaign__btn-next::after {
  font-size: 18px;
}

/* ============================================================
   GALLERY
============================================================ */
.gallery {
  padding: 100px 0;
  background-color: var(--color-gray);
}

@media (min-width: 768px) {
  .gallery {
    padding: 140px 0;
  }
}

.gallery__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  max-width: var(--content-sm);
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 768px) {
  .gallery__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
}

.gallery__item {
  aspect-ratio: 1;
  overflow: hidden;
  cursor: pointer;
  position: relative;
}

.gallery__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out);
}

.gallery__item:hover .gallery__img {
  transform: scale(1.07);
}

/* ホバーオーバーレイ */
.gallery__item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
  color: var(--color-gold);
  font-size: 24px;
}

.gallery__item:hover .gallery__item-overlay {
  opacity: 1;
}

/* ============================================================
   Gallery Modal
============================================================ */
.gallery-modal {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  visibility: hidden;
  pointer-events: none;
}

.gallery-modal.is-open {
  visibility: visible;
  pointer-events: auto;
}

.gallery-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  z-index: 0;
}

.gallery-modal__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px;
  max-width: 90vw;
  width: 100%;
}

.gallery-modal__img {
  max-height: 80vh;
  max-width: 100%;
  object-fit: contain;
  display: block;
}

@media (min-width: 768px) {
  .gallery-modal__inner {
    max-width: 70vw;
  }

  .gallery-modal__img {
    max-height: 70vh;
  }
}

.gallery-modal__caption {
  font-family: var(--font-serif-jp);
  color: var(--color-white);
  font-size: 14px;
  margin-top: 16px;
  text-align: center;
  letter-spacing: 0.08em;
  line-height: 1.8;
  opacity: 0.85;
}

/* 閉じるボタン */
.gallery-modal__close {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 2;
  background: none;
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  cursor: pointer;
  transition:
    background-color 0.25s,
    color 0.25s;
}

.gallery-modal__close:hover {
  background-color: var(--color-gold);
  color: var(--color-black);
}

/* 前へ・次へボタン */
.gallery-modal__prev,
.gallery-modal__next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  background: none;
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  cursor: pointer;
  transition:
    background-color 0.25s,
    color 0.25s;
}

.gallery-modal__prev {
  left: 16px;
}
.gallery-modal__next {
  right: 16px;
}

.gallery-modal__prev:hover,
.gallery-modal__next:hover {
  background-color: var(--color-gold);
  color: var(--color-black);
}

@media (min-width: 768px) {
  .gallery-modal__prev {
    left: 32px;
  }
  .gallery-modal__next {
    right: 32px;
  }
}

/* ============================================================
   FAQ
============================================================ */
.faq {
  padding: 100px 0;
}

@media (min-width: 768px) {
  .faq {
    padding: 140px 0;
  }
}

.faq__list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--color-gray2);
}

.faq__item {
  border-bottom: 1px solid var(--color-gray2);
}

.faq__q {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 0;
  background: none;
  border: none;
  color: var(--color-white);
  font-family: var(--font-serif-jp);
  font-size: 15px;
  letter-spacing: 0.08em;
  text-align: left;
  cursor: pointer;
  transition: color 0.25s;
}

.faq__q:hover {
  color: var(--color-gold);
}

.faq__q-mark {
  font-family: var(--font-serif-en);
  font-size: 18px;
  color: var(--color-gold);
  flex-shrink: 0;
  width: 24px;
}

.faq__q span:nth-child(2) {
  flex: 1;
}

.faq__q-icon {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  position: relative;
  margin-left: auto;
}

.faq__q-icon::before,
.faq__q-icon::after {
  content: "";
  position: absolute;
  background: var(--color-gold);
  border-radius: 1px;
  transition:
    transform 0.35s var(--ease-out),
    opacity 0.25s;
}

.faq__q-icon::before {
  width: 14px;
  height: 1px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.faq__q-icon::after {
  width: 1px;
  height: 14px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.faq__q[aria-expanded="true"] .faq__q-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.faq__a {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.45s var(--ease-out);
}

.faq__a-inner {
  padding: 0 0 28px 40px;
  font-size: 14px;
  color: var(--color-white2);
  line-height: 1.95;
}

/* ============================================================
   ACCESS / RESERVE
============================================================ */
.access__cta {
  padding: 120px 0;
  text-align: center;
  position: relative;
  background-color: var(--color-gray);
  overflow: hidden;
}

.access__cta::before {
  content: "RESERVE";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-serif-en);
  font-size: clamp(60px, 14vw, 160px);
  color: rgba(201, 168, 76, 0.05);
  letter-spacing: 0.08em;
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}

.access__cta-sub {
  font-family: var(--font-serif-en);
  font-size: 12px;
  letter-spacing: 0.25em;
  color: var(--color-gold);
  margin-bottom: 20px;
}

.access__cta-title {
  font-family: var(--font-serif-jp);
  font-size: clamp(22px, 4vw, 36px);
  font-weight: 600;
  letter-spacing: 0.1em;
  margin-bottom: 48px;
}

.access__body {
  padding: 80px 0;
}

.access__map {
  margin-bottom: 48px;
  overflow: hidden;
}

.access__map iframe {
  display: block;
  filter: grayscale(0.3) brightness(0.85);
}

.access__info {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--color-gray2);
}

.access__info-row {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-gray2);
  font-size: 14px;
  align-items: center;
  justify-items: center;
}

.access__info-row dt {
  font-family: var(--font-serif-en);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--color-gold);
  padding-top: 3px;
}

.access__info-row dd {
  color: var(--color-white2);
  line-height: 1.8;
}

.access__info-row dd small {
  font-size: 12px;
  opacity: 0.7;
}

.access__link {
  color: var(--color-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ============================================================
   Footer
============================================================ */
.l-footer {
  background-color: var(--color-gray);
  border-top: 1px solid var(--color-gray2);
  padding: 80px 0 40px;
}

.l-footer__top {
  display: flex;
  flex-direction: column;
  gap: 48px;
  margin-bottom: 64px;
}

@media (min-width: 768px) {
  .l-footer__top {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
  }
}

.l-footer__logo {
  width: min(160px, 40vw);
}

.l-footer__tagline {
  margin-top: 12px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--color-white2);
}

.l-footer__nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
}

.l-footer__nav-list a {
  font-family: var(--font-serif-en);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--color-white2);
  transition: color 0.25s;
}

.l-footer__nav-list a:hover {
  color: var(--color-gold);
  opacity: 1;
}

.l-footer__sns {
  display: flex;
  gap: 16px;
}

.l-footer__sns-link {
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-gray2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--color-white2);
  transition:
    border-color 0.25s,
    color 0.25s;
}

.l-footer__sns-link:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  opacity: 1;
}

.l-footer__bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  border-top: 1px solid var(--color-gray2);
  padding-top: 32px;
}

@media (min-width: 640px) {
  .l-footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.l-footer__policies {
  display: flex;
  gap: 24px;
}

.l-footer__policies a {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--color-white2);
}

.l-footer__policies a:hover {
  color: var(--color-gold);
  opacity: 1;
}

.l-footer__copy {
  font-size: 11px;
  color: var(--color-white2);
  opacity: 0.6;
  letter-spacing: 0.08em;
}

/* ============================================================
   共通 CTA セクション（全ページ統一）
============================================================ */
.p-cta {
  padding: 100px 0;
  background-color: var(--color-black);
  text-align: center;
  overflow: hidden;
  position: relative;
}

@media (min-width: 768px) {
  .p-cta {
    padding: 140px 0;
  }
}

/* 背景ウォーターマーク */
.p-cta::before {
  content: "RESERVE";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-serif-en);
  font-size: clamp(60px, 16vw, 180px);
  color: rgba(201, 168, 76, 0.04);
  letter-spacing: 0.1em;
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}

.p-cta__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}

/* ① 緊急性バッジ */
.p-cta__badge {
  display: inline-block;
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  font-family: var(--font-serif-jp);
  font-size: 12px;
  letter-spacing: 0.15em;
  padding: 8px 24px;
}

/* ② メインコピー */
.p-cta__title {
  font-family: var(--font-serif-jp);
  font-size: clamp(18px, 3.5vw, 28px);
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1.7;
  color: var(--color-white);
}

/* ③ サブテキスト */
.p-cta__sub {
  font-size: clamp(13px, 2vw, 15px);
  color: var(--color-white2);
  line-height: 2;
  letter-spacing: 0.08em;
}

/* ④ ボタンエリア */
.p-cta__btn-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  width: 100%;
}

/* メインCTAボタン */
.p-cta__btn-main {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-serif-jp);
  font-size: clamp(14px, 2.2vw, 17px);
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 20px 48px;
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold2) 100%);
  color: var(--color-black);
  border: none;
  cursor: pointer;
  transition:
    transform 0.3s var(--ease-out),
    box-shadow 0.3s;
  white-space: nowrap;
  text-decoration: none;
}

.p-cta__btn-main:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(201, 168, 76, 0.35);
  opacity: 1;
}

/* ⑤ リスク回避テキスト */
.p-cta__risk {
  font-size: 12px;
  color: var(--color-white2);
  letter-spacing: 0.08em;
  line-height: 1.8;
  opacity: 0.8;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

@media (min-width: 640px) {
  .p-cta__risk {
    flex-direction: row;
    justify-content: center;
    gap: 20px;
  }
}

/* LINEボタン */
.p-cta__btn-line {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-serif-jp);
  font-size: 13px;
  letter-spacing: 0.1em;
  padding: 12px 32px;
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  background: transparent;
  transition:
    background-color 0.3s,
    color 0.3s,
    transform 0.3s var(--ease-out);
  text-decoration: none;
}

.p-cta__btn-line:hover {
  background-color: var(--color-gold);
  color: var(--color-black);
  transform: translateY(-2px);
  opacity: 1;
}

/* ============================================================
   Floating Reserve Button
============================================================ */
.c-float-reserve {
  position: fixed;
  bottom: 28px;
  right: 20px;
  z-index: 900;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition:
    opacity 0.4s,
    transform 0.4s var(--ease-out);
}

.c-float-reserve.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.c-float-reserve__link {
  display: block;
  width: 76px;
  height: 76px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
  transition:
    transform 0.3s var(--ease-out),
    box-shadow 0.3s;
}

.c-float-reserve__link:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
  opacity: 1;
}

.c-float-reserve__link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================================
   js-fade アニメーション（初期状態）
============================================================ */
.js-fade {
  opacity: 0;
  transform: translateY(28px);
}

/* ============================================================
   Sparkle（マウス追従）
============================================================ */
.sparkle {
  position: fixed;
  pointer-events: none;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-gold) 0%, transparent 70%);
  animation: sparkle-anim 0.8s ease-out forwards;
  z-index: 9998;
}

@keyframes sparkle-anim {
  0% {
    opacity: 1;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(0.2);
  }
}

/* ============================================================
   ナビ アコーディオン（MENU サブメニュー）
============================================================ */

/* アコーディオンボタン */
.l-nav__accordion {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif-en);
  font-size: clamp(18px, 3vw, 24px);
  letter-spacing: 0.2em;
  color: var(--color-white);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  position: relative;
  transition: color 0.25s;
}

.l-nav__accordion:hover {
  color: var(--color-gold);
}

/* ▼ アイコン */
.l-nav__accordion-icon {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.35s var(--ease-out);
  flex-shrink: 0;
}

.l-nav__accordion.is-open .l-nav__accordion-icon {
  transform: rotate(-135deg) translateY(-2px);
}

/* 子メニューラッパー（GSAPで height 制御） */
.l-nav__child-wrap {
  overflow: hidden;
  height: 0;
}

/* 子メニューリスト */
.l-nav__child {
  list-style: none;
  padding: 0;
  margin: 12px 0 4px 8px;
  border-left: 1px solid rgba(201, 168, 76, 0.4);
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.l-nav__child a {
  font-family: var(--font-serif-en);
  font-size: clamp(13px, 2.2vw, 16px);
  letter-spacing: 0.2em;
  color: var(--color-white2);
  transition: color 0.25s;
  display: block;
  padding: 2px 0;
}

.l-nav__child a:hover {
  color: var(--color-gold);
  opacity: 1;
}

/* ============================================================
   Swiper グローバル上書き
============================================================ */
.swiper-button-prev,
.swiper-button-next {
  color: var(--color-gold);
}

.swiper-button-prev::after,
.swiper-button-next::after {
  font-size: 18px;
}

.swiper-pagination-bullet-active {
  background: var(--color-gold);
}

/* ============================================================
   404 Page
============================================================ */
.p-404 {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 120px 24px;
  background-color: var(--color-black);
}

.p-404__num {
  font-size: clamp(80px, 20vw, 200px);
  font-family: var(--font-serif-en);
  color: var(--color-gold);
  letter-spacing: 0.2em;
  line-height: 1;
  opacity: 0;
}

.p-404__title {
  font-size: clamp(14px, 3vw, 18px);
  font-family: var(--font-serif-en);
  color: var(--color-white);
  letter-spacing: 0.3em;
  margin-top: 16px;
  opacity: 0;
}

.p-404__desc {
  font-size: 14px;
  color: var(--color-white);
  opacity: 0;
  margin-top: 24px;
  letter-spacing: 0.06em;
  line-height: 1.8;
}

.p-404__line {
  width: 0;
  height: 1px;
  background: var(--color-gold);
  margin: 32px auto;
}

.p-404__btn {
  opacity: 0;
  margin-top: 8px;
}

/* ============================================================
   Privacy Policy Page
============================================================ */
.prv-sec {
  background-color: var(--color-black);
  padding: 80px 0 100px;
}

.prv-body {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.prv-item__title {
  font-family: var(--font-serif-jp);
  font-size: clamp(15px, 2.4vw, 18px);
  color: var(--color-gold);
  letter-spacing: 0.1em;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-gold);
  margin-bottom: 20px;
}

.prv-item__text {
  font-size: 14px;
  color: var(--color-white);
  line-height: 2;
  letter-spacing: 0.06em;
}

.prv-item__list {
  counter-reset: prv-counter;
  list-style: none;
  padding: 0;
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.prv-item__list li {
  counter-increment: prv-counter;
  font-size: 14px;
  color: var(--color-white);
  line-height: 1.85;
  letter-spacing: 0.06em;
  padding-left: 2em;
  position: relative;
}

.prv-item__list li::before {
  content: "(" counter(prv-counter) ")";
  position: absolute;
  left: 0;
  color: var(--color-gold);
  font-size: 13px;
}

.prv-address {
  margin-top: 20px;
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.prv-address__name {
  font-size: 15px;
  color: var(--color-white);
  font-weight: 600;
  letter-spacing: 0.06em;
}

.prv-address__line {
  font-size: 14px;
  color: var(--color-white2);
  line-height: 1.8;
  letter-spacing: 0.04em;
}

.prv-address__line a {
  color: var(--color-white2);
  text-decoration: none;
}

/* ============================================================
   Floating CTA
============================================================ */
.c-float-cta {
  position: fixed;
  bottom: 24px;
  right: 16px;
  z-index: 100;
  display: flex;
  flex-direction: row;
  gap: 8px;
  opacity: 0;
  transform: translateY(80px);
}

.c-float-cta__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 160px;
  height: 48px;
  border-radius: 4px;
  font-family: var(--font-serif-jp);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
}

.c-float-cta__btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
}

.c-float-cta__btn i {
  font-size: 16px;
  flex-shrink: 0;
}

.c-float-cta__btn--line {
  background-color: #06c755;
  color: #ffffff;
}

.c-float-cta__btn--reserve {
  background-color: var(--color-gold);
  color: var(--color-black);
}

/* 予約ページでは非表示 */
.reservation-page .c-float-cta {
  display: none;
}

@media (max-width: 374px) {
  .c-float-cta__btn {
    width: 140px;
    font-size: 12px;
  }
}

/* ============================================================
   About Slideshow
============================================================ */
.about__slideshow {
  position: relative;
  width: 100%;
  height: 100%;
}

.about__slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1s ease;
  object-position: center 20%;
}

.about__slide:first-child {
  opacity: 1;
}

/* ============================================================
   TOP BLOG Section
============================================================ */
.p-blog {
  background-color: var(--color-gray);
  padding: 88px 0;
}

.p-blog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  margin: 48px auto 0;
}

@media (max-width: 767px) {
  .p-blog__grid {
    grid-template-columns: 1fr;
    gap: 32px;
    max-width: 500px;
  }
}

.p-blog__card {
  background-color: var(--color-black);
  text-decoration: none;
  display: block;
  transition:
    transform 0.3s var(--ease-out),
    box-shadow 0.3s var(--ease-out);
}

.p-blog__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
}

.p-blog__card-thumb {
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

.p-blog__card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out);
}

.p-blog__card:hover .p-blog__card-thumb img {
  transform: scale(1.05);
}

.p-blog__card-body {
  padding: 20px;
}

.p-blog__card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.p-blog__card-cat {
  font-family: var(--font-serif-en);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--color-gold);
  border: 1px solid var(--color-gold);
  padding: 2px 10px;
}

.p-blog__card-date {
  font-family: var(--font-serif-en);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--color-white2);
}

.p-blog__card-title {
  font-family: var(--font-serif-jp);
  font-size: 14px;
  color: var(--color-white);
  line-height: 1.7;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.p-blog__card-more {
  font-family: var(--font-serif-jp);
  font-size: 12px;
  color: var(--color-gold);
  letter-spacing: 0.1em;
}