/* ==========================================================================
   SIENA CLINIC — Main Stylesheet
   목차:
   1. Base / Layout Utilities
   2. Header & GNB
   3. Floating Quick Menu
   4. Hero
   5. Signature Treatments
   6. Before / After Cases
   7. Equipment
   8. Reviews
   9. Brand Intro
   10. Location
   11. Footer
   ========================================================================== */

/* -------------------------------------------------------------------------
   1. Base / Layout Utilities
   ------------------------------------------------------------------------- */
body {
  background-color: var(--color-beige);
  color: var(--color-brown-dark);
  font-family: var(--font-sans);
  font-size: 1.6rem;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: var(--container-padding-x);
}

/* 고정 헤더에 앵커 대상 섹션 제목이 가려지지 않도록 스크롤 여백 확보 */
main section[id] {
  scroll-margin-top: var(--header-height);
}

.section-label {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 1.3rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1.6rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 3.6rem;
  font-weight: 500;
  color: var(--color-brown-dark);
  line-height: 1.4;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  padding: 1.3rem 3.2rem;
  font-size: 1.4rem;
  letter-spacing: 0.05em;
  border: 1px solid var(--color-brown-dark);
  color: var(--color-brown-dark);
  background: transparent;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.btn:hover {
  background: var(--color-brown-dark);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-outline-light {
  border-color: var(--color-white);
  color: var(--color-white);
}

.btn-outline-light:hover {
  background: var(--color-white);
  color: var(--color-brown-dark);
}

/* 이미지 placeholder — data-label 속성에 "파일명 (권장사이즈)"를 넣어두면
   실제 이미지 교체 전까지 자리와 규격을 화면에서 바로 확인할 수 있음 */
.placeholder-img {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: repeating-linear-gradient(
    45deg,
    #e7e1d3,
    #e7e1d3 12px,
    #ddd5c2 12px,
    #ddd5c2 24px
  );
  color: var(--color-brown-mid);
  overflow: hidden;
}

.placeholder-img::before {
  content: attr(data-label);
  display: block;
  max-width: 80%;
  padding: 0.8rem 1.4rem;
  background: rgba(255, 255, 255, 0.75);
  font-size: 1.2rem;
  letter-spacing: 0.02em;
  text-align: center;
  line-height: 1.5;
  z-index: 1;
}

/* data-img-base가 지정된 placeholder는 assets/images/ 안에 해당 파일명(확장자 무관: jpg/jpeg/png/webp)이
   존재하면 main.js가 자동으로 <img>를 채워 넣는다. 파일이 없으면 지금의 회색 placeholder가 그대로 보인다. */
.placeholder-img__real {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.placeholder-img__real.is-loaded {
  opacity: 1;
}

.placeholder-img.has-image {
  background-image: none;
}

.placeholder-img.has-image::before {
  display: none;
}

/* 섹션 상단 공통 헤드 (라벨 + 타이틀 [+ 우측 슬라이더 네비게이션]) */
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2.4rem;
  margin-bottom: 5.6rem;
}

.section-head--center {
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* 슬라이더 이전/다음 원형 버튼 (시그니처 시술, 보유 장비 등에서 공용) */
.slider-nav {
  display: flex;
  gap: 1.2rem;
  flex-shrink: 0;
}

.slider-btn {
  width: 4.8rem;
  height: 4.8rem;
  border-radius: 50%;
  border: 1px solid var(--color-brown-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--color-brown-dark);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.slider-btn:hover {
  background: var(--color-brown-dark);
  color: var(--color-white);
}

/* 스크롤바 숨김 (가로 슬라이더 공용) */
.hide-scrollbar {
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.hide-scrollbar::-webkit-scrollbar {
  display: none;
}

/* -------------------------------------------------------------------------
   2. Header & GNB
   ------------------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-header);
  background: rgba(245, 240, 232, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-base), background var(--transition-base);
}

.header.is-scrolled {
  border-bottom-color: var(--color-line);
}

.header__topbar {
  border-bottom: 1px solid var(--color-line);
}

.header__topbar-inner {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  height: 3.6rem;
  gap: 2rem;
}

.lang-select {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.lang-select__btn {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.2rem;
  color: var(--color-brown-mid);
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.lang-select__btn:hover,
.lang-select__btn.is-active {
  opacity: 1;
  color: var(--color-brown-dark);
}

.lang-select__flag {
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}

.header__main {
  height: 8rem;
}

.header__main-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  letter-spacing: 0.15em;
  color: var(--color-brown-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1.2;
}

.logo__mark {
  width: 3.6rem;
  height: 3.6rem;
  border: 1px solid var(--color-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 0.4rem;
  color: var(--color-gold);
}

.logo__sub {
  font-family: var(--font-sans);
  font-size: 1rem;
  letter-spacing: 0.35em;
  color: var(--color-brown-mid);
  margin-top: 0.2rem;
}

.gnb {
  display: flex;
  gap: 4.8rem;
}

.gnb__link {
  position: relative;
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  padding: 0.4rem 0;
}

.gnb__link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -0.4rem;
  width: 0;
  height: 1px;
  background: var(--color-gold);
  transition: width var(--transition-base);
}

.gnb__link:hover::after {
  width: 100%;
}

.header__cta {
  display: flex;
  align-items: center;
  gap: 1.6rem;
}

.header__cta .btn {
  padding: 1rem 2.4rem;
  font-size: 1.3rem;
}

.header__menu-toggle {
  display: none;
  flex-direction: column;
  gap: 0.5rem;
  width: 2.8rem;
}

.header__menu-toggle span {
  display: block;
  height: 1px;
  width: 100%;
  background: var(--color-brown-dark);
}

/* -------------------------------------------------------------------------
   3. Floating Quick Menu
   ------------------------------------------------------------------------- */
.quick-menu {
  position: fixed;
  right: 2.4rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: var(--z-quickmenu);
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  box-shadow: 0 0.8rem 2.4rem rgba(58, 46, 38, 0.08);
}

.quick-menu__item {
  position: relative;
  width: 5.6rem;
  height: 5.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--color-line);
  color: var(--color-brown-dark);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.quick-menu__item:last-child {
  border-bottom: none;
}

.quick-menu__item:hover {
  background: var(--color-brown-dark);
  color: var(--color-white);
}

.quick-menu__item svg {
  width: 2.2rem;
  height: 2.2rem;
}

.quick-menu__label {
  position: absolute;
  right: calc(100% + 1.2rem);
  top: 50%;
  transform: translateY(-50%) translateX(0.8rem);
  background: var(--color-brown-dark);
  color: var(--color-white);
  font-size: 1.2rem;
  white-space: nowrap;
  padding: 0.8rem 1.4rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.quick-menu__item:hover .quick-menu__label {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

/* -------------------------------------------------------------------------
   4. Hero
   ------------------------------------------------------------------------- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 56rem;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(
    180deg,
    rgba(58, 46, 38, 0.35) 0%,
    rgba(58, 46, 38, 0.15) 45%,
    rgba(58, 46, 38, 0.55) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 3;
  text-align: center;
  color: var(--color-white);
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: hero-fade-up 1s ease both;
}

.hero__overline {
  font-size: 1.3rem;
  letter-spacing: 0.4em;
  color: var(--color-gold-soft);
  margin-bottom: 2.4rem;
}

.hero__title {
  font-family: var(--font-serif);
  font-size: 5.2rem;
  font-weight: 500;
  line-height: 1.45;
  margin-bottom: 2.4rem;
}

.hero__desc {
  font-size: 1.7rem;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 1.6rem;
}

.hero__slogan {
  font-size: 1.3rem;
  letter-spacing: 0.3em;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 4.8rem;
}

.hero__cta {
  padding: 1.5rem 4rem;
}

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 3.6rem;
  z-index: 3;
  width: 2.8rem;
  height: 4.6rem;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 2rem;
  transform: translateX(-50%);
}

.hero__scroll span {
  position: absolute;
  top: 0.8rem;
  left: 50%;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--color-white);
  transform: translateX(-50%);
  animation: hero-scroll-dot 1.8s ease-in-out infinite;
}

@keyframes hero-fade-up {
  from {
    opacity: 0;
    transform: translateY(2.4rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes hero-scroll-dot {
  0% {
    top: 0.8rem;
    opacity: 1;
  }
  70% {
    top: 2.4rem;
    opacity: 0;
  }
  100% {
    top: 0.8rem;
    opacity: 0;
  }
}

@media (max-width: 860px) {
  .hero__title {
    font-size: 3.4rem;
  }

  .hero__desc {
    font-size: 1.5rem;
  }

  .hero__scroll {
    display: none;
  }
}

/* -------------------------------------------------------------------------
   5. Signature Treatments
   ------------------------------------------------------------------------- */
.signature {
  padding-block: var(--section-padding-y);
}

.signature__slider {
  display: flex;
  gap: 2.8rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 0.4rem;
}

.signature-card {
  flex: 0 0 auto;
  width: 30rem;
  scroll-snap-align: start;
}

.signature-card__link {
  display: block;
}

.signature-card__img {
  width: 100%;
  aspect-ratio: 4 / 5;
  margin-bottom: 2.4rem;
  transition: opacity var(--transition-base);
}

.signature-card__link:hover .signature-card__img {
  opacity: 0.85;
}

.signature-card__title {
  font-family: var(--font-serif);
  font-size: 2rem;
  margin-bottom: 1rem;
}

.signature-card__desc {
  font-size: 1.4rem;
  color: var(--color-brown-mid);
  line-height: 1.7;
  margin-bottom: 1.6rem;
  min-height: 4.8rem;
}

.signature-card__more {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.3rem;
  letter-spacing: 0.05em;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--color-brown-dark);
  transition: gap var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.signature-card__more svg {
  width: 1.4rem;
  height: 1.4rem;
  transition: transform var(--transition-fast);
}

.signature-card__link:hover .signature-card__more {
  gap: 1rem;
  border-color: var(--color-gold);
  color: var(--color-gold);
}

@media (max-width: 860px) {
  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 2rem;
  }

  .signature-card {
    width: 24rem;
  }
}

/* -------------------------------------------------------------------------
   6. Before / After Cases
   ------------------------------------------------------------------------- */
.cases {
  padding-block: var(--section-padding-y);
  background: var(--color-beige-soft);
}

.cases__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3.2rem;
}

.case-card__compare {
  display: flex;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  margin-bottom: 1.6rem;
}

.case-card__half {
  flex: 1 1 0%;
  transition: flex-grow 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.case-card__half + .case-card__half {
  border-left: 1px solid var(--color-white);
}

/* Before 쪽에 마우스를 올리면 Before는 넓어지고 After는 좁아짐 (반대도 동일) */
.case-card__compare.is-before-hover .case-card__half--before {
  flex-grow: 2.4;
}

.case-card__compare.is-before-hover .case-card__half--after {
  flex-grow: 0.6;
}

.case-card__compare.is-after-hover .case-card__half--after {
  flex-grow: 2.4;
}

.case-card__compare.is-after-hover .case-card__half--before {
  flex-grow: 0.6;
}

.case-card__tag {
  position: absolute;
  top: 1.2rem;
  left: 1.2rem;
  z-index: 2;
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  padding: 0.5rem 1.2rem;
  background: var(--color-brown-dark);
  color: var(--color-white);
}

.case-card__tag--after {
  background: var(--color-gold);
}

.case-card__caption {
  font-size: 1.4rem;
  color: var(--color-brown-mid);
  text-align: center;
}

@media (max-width: 1024px) {
  .cases__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .cases__grid {
    grid-template-columns: 1fr;
  }
}

/* -------------------------------------------------------------------------
   7. Equipment
   ------------------------------------------------------------------------- */
.equipment {
  padding-block: var(--section-padding-y);
}

.equipment__slider-wrap {
  position: relative;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 4%, #000 96%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 4%, #000 96%, transparent 100%);
}

.equipment__slider {
  display: flex;
  gap: 5.6rem;
  overflow-x: auto;
  justify-content: flex-start;
  padding: 0.4rem 2rem;
}

@media (min-width: 1200px) {
  .equipment__slider {
    justify-content: center;
    flex-wrap: wrap;
  }
}

.equipment-card {
  flex: 0 0 auto;
  width: 14rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.equipment-card__icon {
  position: relative;
  width: 8rem;
  height: 8rem;
  border: 1px solid var(--color-gold);
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.8rem;
  color: var(--color-gold);
  transition: background var(--transition-base), color var(--transition-base);
}

.equipment-card__icon svg {
  width: 3.6rem;
  height: 3.6rem;
  transition: opacity var(--transition-base);
}

/* equipment-0N.png 등 실제 장비 사진이 로드되면 SVG 아이콘은 숨기고 사진을 원형으로 채운다 */
.equipment-card__icon.has-image svg {
  opacity: 0;
}

.equipment-card:hover .equipment-card__icon {
  background: var(--color-brown-dark);
  color: var(--color-white);
  border-color: var(--color-brown-dark);
}

.equipment-card__name {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  margin-bottom: 0.6rem;
}

.equipment-card__desc {
  font-size: 1.3rem;
  color: var(--color-brown-mid);
}

/* -------------------------------------------------------------------------
   8. Reviews
   ------------------------------------------------------------------------- */
.reviews {
  padding-block: var(--section-padding-y);
  background: var(--color-beige-soft);
}

.reviews__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.8rem;
}

.review-card {
  background: var(--color-white);
  padding: 4rem 3.2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  border: 1px solid var(--color-line);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.review-card:hover {
  box-shadow: 0 1.6rem 3.2rem rgba(58, 46, 38, 0.08);
  transform: translateY(-4px);
}

.review-card__avatar {
  width: 6.4rem;
  height: 6.4rem;
  border-radius: 50%;
  border: 1px solid var(--color-gold);
  color: var(--color-brown-dark);
  font-family: var(--font-serif);
  font-size: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
}

.review-card__stars {
  color: var(--color-gold);
  font-size: 1.4rem;
  letter-spacing: 0.2em;
  margin-bottom: 2rem;
}

.review-card__text {
  font-size: 1.4rem;
  line-height: 1.8;
  color: var(--color-brown-dark);
  margin-bottom: 2.4rem;
  min-height: 9.6rem;
}

.review-card__meta {
  font-size: 1.2rem;
  color: var(--color-brown-mid);
  letter-spacing: 0.02em;
}

@media (max-width: 1024px) {
  .reviews__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .reviews__grid {
    grid-template-columns: 1fr;
  }
}

/* -------------------------------------------------------------------------
   9. Brand Intro
   ------------------------------------------------------------------------- */
.brand {
  position: relative;
  padding-block: var(--section-padding-y);
  background: var(--color-brown-dark);
  color: var(--color-white);
  overflow: hidden;
}

/* brand-texture.jpg가 있으면 배경에 깔리고, 없으면 투명이라 위 단색 배경이 그대로 보인다 */
.brand__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.brand__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(42, 32, 26, 0.78);
}

.brand > .container {
  position: relative;
  z-index: 2;
}

.brand__intro {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 7.2rem;
}

.brand__mark {
  width: 5.6rem;
  height: 5.6rem;
  border: 1px solid var(--color-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--color-gold);
  margin-bottom: 2.4rem;
}

.brand__intro .section-label {
  color: var(--color-gold-soft);
}

.brand__title {
  color: var(--color-white);
  letter-spacing: 0.1em;
  margin-bottom: 2.4rem;
}

.brand__desc {
  max-width: 56rem;
  font-size: 1.5rem;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.75);
}

.brand__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.brand-item {
  padding: 0 3.2rem;
  border-left: 1px solid rgba(255, 255, 255, 0.15);
}

.brand-item:first-child {
  border-left: none;
  padding-left: 0;
}

.brand-item__num {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.4rem;
  color: var(--color-gold);
  margin-bottom: 2rem;
}

.brand-item__title {
  font-size: 1.4rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.6rem;
}

.brand-item__desc {
  font-size: 1.3rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.65);
}

@media (max-width: 860px) {
  .brand__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem 2.4rem;
  }

  .brand-item {
    border-left: none;
    padding-left: 0;
  }
}

@media (max-width: 560px) {
  .brand__grid {
    grid-template-columns: 1fr;
  }
}

/* -------------------------------------------------------------------------
   10. Location
   ------------------------------------------------------------------------- */
.location {
  padding-block: var(--section-padding-y);
}

.location__layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 4.8rem;
  align-items: stretch;
}

.location__map {
  min-height: 40rem;
}

.location__info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4rem;
  background: var(--color-beige-soft);
  border: 1px solid var(--color-line);
}

.location__list {
  margin-bottom: 3.2rem;
}

.location__row {
  padding: 2rem 0;
  border-bottom: 1px solid var(--color-line);
}

.location__row:first-child {
  padding-top: 0;
}

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

.location__row dt {
  font-size: 1.3rem;
  letter-spacing: 0.1em;
  color: var(--color-gold);
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}

.location__row dd {
  font-size: 1.5rem;
  line-height: 1.7;
  color: var(--color-brown-dark);
}

.location__cta {
  align-self: flex-start;
}

@media (max-width: 900px) {
  .location__layout {
    grid-template-columns: 1fr;
  }

  .location__map {
    min-height: 28rem;
  }
}

/* -------------------------------------------------------------------------
   11. Footer
   ------------------------------------------------------------------------- */
.footer {
  background: var(--color-brown-darker);
  color: rgba(255, 255, 255, 0.6);
  padding-block: 5.6rem 3.2rem;
  border-top: 1px solid var(--color-gold);
}

.footer__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2.4rem;
  padding-bottom: 3.6rem;
  margin-bottom: 3.6rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer__logo {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  letter-spacing: 0.12em;
  color: var(--color-white);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer__logo .logo__mark {
  width: 3.2rem;
  height: 3.2rem;
  font-size: 1.4rem;
  margin-bottom: 0;
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.footer__policy {
  display: flex;
  gap: 2.4rem;
  font-size: 1.3rem;
}

.footer__policy a:hover {
  color: var(--color-white);
}

.footer__info p {
  font-size: 1.25rem;
  line-height: 2;
}

.footer__copyright {
  font-size: 1.2rem;
  margin-top: 2.4rem;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.03em;
}

@media (max-width: 640px) {
  .footer__top {
    flex-direction: column;
    gap: 1.6rem;
  }
}

/* -------------------------------------------------------------------------
   Mobile
   ------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .gnb {
    gap: 2.8rem;
  }
}

@media (max-width: 860px) {
  .header__topbar-inner {
    justify-content: space-between;
    padding-inline: 0;
  }

  .gnb {
    position: fixed;
    top: 0;
    right: -100%;
    width: 28rem;
    max-width: 80%;
    height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    gap: 0;
    padding: 10rem 3.2rem 3.2rem;
    transition: right var(--transition-base);
    z-index: var(--z-overlay);
  }

  .gnb.is-open {
    right: 0;
  }

  .gnb__link {
    display: block;
    padding: 1.6rem 0;
    border-bottom: 1px solid var(--color-line);
    font-size: 1.6rem;
  }

  .header__cta .btn:not(.btn--reserve-mobile) {
    display: none;
  }

  .header__menu-toggle {
    display: flex;
  }

  .quick-menu {
    right: 1.2rem;
  }

  .quick-menu__item {
    width: 4.6rem;
    height: 4.6rem;
  }

  .quick-menu__label {
    display: none;
  }
}