/* ============================================
   relair - Head Spa Landing Page
   Premium & Sophisticated Design
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  /* Colors */
  --gold: #c4a87c;
  --gold-light: #d4bc94;
  --gold-dark: #a68c60;
  --beige: #f5f0ea;
  --beige-light: #faf7f3;
  --beige-dark: #e8e0d6;
  --charcoal: #2c2825;
  --charcoal-light: #3a3530;
  --warm-gray: #6b6360;
  --warm-gray-light: #9a928b;
  --white: #ffffff;
  --cream: #fdfbf8;

  /* Pink & Rose */
  --pink: #f5e1da;
  --pink-light: #fdf0ec;
  --pink-dark: #e8c9bf;
  --rose: #d4a69a;
  --rose-dark: #c08b7e;

  /* Typography */
  --font-serif-ja: 'Noto Serif JP', 'Yu Mincho', 'YuMincho', serif;
  --font-sans-ja: 'Noto Sans JP', 'Hiragino Sans', sans-serif;
  --font-serif-en: 'Cormorant Garamond', 'Georgia', serif;

  /* Spacing */
  --section-padding: 120px;
  --container-width: 1100px;

  /* Transitions */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-out: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans-ja);
  font-weight: 300;
  color: var(--charcoal);
  background-color: var(--cream);
  line-height: 1.8;
  letter-spacing: 0.05em;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: opacity 0.3s var(--ease);
}

a:hover {
  opacity: 0.7;
}

ul {
  list-style: none;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.sp-only { display: none; }
.pc-only { display: inline; }

@media (max-width: 768px) {
  .sp-only { display: inline; }
  .pc-only { display: none; }
}

/* --- Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Header --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(253, 251, 248, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.header.is-scrolled {
  border-bottom-color: var(--beige-dark);
  box-shadow: 0 2px 20px rgba(44, 40, 37, 0.05);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo-text {
  font-family: var(--font-serif-en);
  font-size: 28px;
  font-weight: 300;
  font-style: italic;
  color: var(--gold);
  letter-spacing: 0.08em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-list a {
  font-family: var(--font-serif-en);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--warm-gray);
  padding: 8px 12px;
  transition: color 0.3s var(--ease);
}

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

.nav-cta {
  font-family: var(--font-serif-ja);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.15em;
  color: var(--white) !important;
  background: var(--gold);
  padding: 10px 20px;
  margin-left: 16px;
  transition: background 0.3s var(--ease) !important;
}

.nav-cta:hover {
  background: var(--gold-dark);
  opacity: 1 !important;
}

.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 24px;
  position: relative;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--charcoal);
  position: absolute;
  left: 0;
  transition: all 0.3s var(--ease);
}

.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 50%; }
.hamburger span:nth-child(3) { bottom: 0; }

.hamburger.is-active span:nth-child(1) {
  top: 50%;
  transform: rotate(45deg);
}

.hamburger.is-active span:nth-child(2) {
  opacity: 0;
}

.hamburger.is-active span:nth-child(3) {
  bottom: 50%;
  transform: rotate(-45deg);
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: url('../images/headspa/headspa-080.jpg') center center / cover no-repeat;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(44, 40, 37, 0.55);
}

.hero-botanical {
  position: absolute;
  width: 300px;
  height: 400px;
  opacity: 0.06;
  background-repeat: no-repeat;
  background-size: contain;
}

.hero-botanical--left {
  left: -50px;
  top: 10%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 300'%3E%3Cpath d='M100,290 Q80,200 60,150 Q40,100 80,50 Q100,30 100,10' fill='none' stroke='%23c4a87c' stroke-width='1'/%3E%3Cpath d='M100,250 Q60,220 40,180' fill='none' stroke='%23c4a87c' stroke-width='0.5'/%3E%3Cpath d='M100,200 Q60,170 50,130' fill='none' stroke='%23c4a87c' stroke-width='0.5'/%3E%3Cpath d='M100,150 Q70,130 60,100' fill='none' stroke='%23c4a87c' stroke-width='0.5'/%3E%3Cellipse cx='50' cy='170' rx='30' ry='45' fill='none' stroke='%23c4a87c' stroke-width='0.5' transform='rotate(-20,50,170)'/%3E%3Cellipse cx='65' cy='120' rx='25' ry='35' fill='none' stroke='%23c4a87c' stroke-width='0.5' transform='rotate(-15,65,120)'/%3E%3C/svg%3E");
}

.hero-botanical--right {
  right: -50px;
  top: 5%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 300'%3E%3Cpath d='M100,290 Q120,200 140,150 Q160,100 120,50 Q100,30 100,10' fill='none' stroke='%23c4a87c' stroke-width='1'/%3E%3Cpath d='M100,250 Q140,220 160,180' fill='none' stroke='%23c4a87c' stroke-width='0.5'/%3E%3Cpath d='M100,200 Q140,170 150,130' fill='none' stroke='%23c4a87c' stroke-width='0.5'/%3E%3Cellipse cx='150' cy='170' rx='30' ry='45' fill='none' stroke='%23c4a87c' stroke-width='0.5' transform='rotate(20,150,170)'/%3E%3Cellipse cx='135' cy='120' rx='25' ry='35' fill='none' stroke='%23c4a87c' stroke-width='0.5' transform='rotate(15,135,120)'/%3E%3C/svg%3E");
}

.hero-content {
  position: relative;
  text-align: center;
  padding: 0 24px;
  z-index: 1;
}

.hero-sub {
  font-family: var(--font-serif-en);
  font-size: 14px;
  font-weight: 300;
  font-style: italic;
  color: var(--gold-light);
  letter-spacing: 0.2em;
  margin-bottom: 32px;
}

.hero-title {
  font-family: var(--font-serif-ja);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 300;
  color: var(--white);
  line-height: 1.8;
  letter-spacing: 0.15em;
  margin-bottom: 32px;
}

.hero-divider {
  width: 60px;
  height: 1px;
  background: var(--gold);
  margin: 0 auto 32px;
}

.hero-catch {
  font-family: var(--font-serif-ja);
  font-size: clamp(14px, 2vw, 17px);
  font-weight: 300;
  color: var(--beige-dark);
  line-height: 2;
  letter-spacing: 0.1em;
  margin-bottom: 48px;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.hero-scroll span {
  font-family: var(--font-serif-en);
  font-size: 11px;
  color: var(--gold-light);
  letter-spacing: 0.15em;
  writing-mode: vertical-rl;
}

.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: var(--gold);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  50.1% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-serif-ja);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.15em;
  padding: 16px 40px;
  transition: all 0.3s var(--ease);
  cursor: pointer;
  border: none;
}

.btn--gold {
  background: var(--gold);
  color: var(--white);
}

.btn--gold:hover {
  background: var(--gold-dark);
  opacity: 1;
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(196, 168, 124, 0.3);
}

.btn--white {
  background: var(--white);
  color: var(--charcoal);
}

.btn--white:hover {
  background: var(--beige);
  opacity: 1;
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold);
}

.btn--outline:hover {
  background: var(--gold);
  color: var(--white);
  opacity: 1;
  transform: translateY(-2px);
}

.btn--large {
  padding: 18px 48px;
  font-size: 15px;
}

.btn-icon {
  display: inline-flex;
  align-items: center;
}

/* --- Section Headers --- */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-en {
  display: block;
  font-family: var(--font-serif-en);
  font-size: 13px;
  font-weight: 400;
  font-style: italic;
  color: var(--gold);
  letter-spacing: 0.2em;
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-serif-ja);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 400;
  letter-spacing: 0.15em;
  line-height: 1.7;
  color: var(--charcoal);
}

.section-header--light .section-title {
  color: var(--white);
}

.section-line {
  width: 40px;
  height: 1px;
  background: var(--gold);
  margin: 20px auto 0;
}

/* --- Concept --- */
.concept {
  padding: 100px 0;
  background: var(--cream);
}

.concept-inner {
  text-align: center;
}

.concept-en {
  font-family: var(--font-serif-en);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 300;
  font-style: italic;
  color: var(--gold);
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  opacity: 0.7;
}

.concept-text {
  font-family: var(--font-serif-ja);
  font-size: clamp(16px, 2.2vw, 20px);
  font-weight: 400;
  letter-spacing: 0.12em;
  line-height: 1.8;
  color: var(--charcoal);
  margin-bottom: 24px;
}

.concept-divider {
  width: 40px;
  height: 1px;
  background: var(--gold);
  margin: 0 auto 24px;
}

.concept-desc {
  font-size: 14px;
  font-weight: 300;
  color: var(--warm-gray);
  line-height: 2.2;
  max-width: 640px;
  margin: 0 auto;
}

/* --- About --- */
.about {
  padding: var(--section-padding) 0;
  background: var(--beige-light);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.about-image-frame {
  position: relative;
}

.about-image-frame::before {
  content: '';
  position: absolute;
  top: -12px;
  left: -12px;
  right: 12px;
  bottom: 12px;
  border: 1px solid var(--gold);
  opacity: 0.3;
}

.about-image-frame img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.about-lead {
  font-family: var(--font-serif-ja);
  font-size: 15px;
  font-weight: 400;
  line-height: 2.2;
  letter-spacing: 0.08em;
  color: var(--charcoal);
  margin-bottom: 40px;
}

.about-points {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.about-point {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.about-point-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
}

.about-point h3 {
  font-family: var(--font-serif-ja);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--charcoal);
  margin-bottom: 6px;
}

.about-point p {
  font-size: 13px;
  font-weight: 300;
  color: var(--warm-gray);
  line-height: 1.9;
}

/* --- Benefits --- */
.benefits {
  position: relative;
  padding: var(--section-padding) 0;
  background: var(--pink-light);
  overflow: hidden;
}

.benefits-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(196, 168, 124, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 80%, rgba(212, 166, 154, 0.08) 0%, transparent 50%);
}

.worries {
  max-width: 640px;
  margin: 0 auto 56px;
}

.worries-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.worry-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  background: var(--white);
  border: 1px solid var(--pink-dark);
  border-radius: 2px;
}

.worry-check {
  color: var(--gold);
  font-size: 14px;
  flex-shrink: 0;
}

.worry-item p {
  font-family: var(--font-serif-ja);
  font-size: 14px;
  font-weight: 300;
  color: var(--charcoal);
  letter-spacing: 0.08em;
}

.benefits-solution {
  text-align: center;
  margin-bottom: 72px;
}

.benefits-arrow {
  font-size: 24px;
  color: var(--gold);
  margin-bottom: 24px;
}

.benefits-lead {
  font-family: var(--font-serif-ja);
  font-size: clamp(18px, 2.5vw, 24px);
  font-weight: 400;
  color: var(--charcoal);
  letter-spacing: 0.12em;
  margin-bottom: 20px;
}

.benefits-lead strong {
  color: var(--gold-dark);
}

.benefits-desc {
  font-size: 14px;
  font-weight: 300;
  color: var(--warm-gray);
  line-height: 2;
}

.benefits-desc strong {
  color: var(--gold-dark);
  font-weight: 400;
}

.benefits-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.benefit-card {
  text-align: center;
  padding: 48px 32px;
  border: 1px solid var(--pink-dark);
  background: var(--white);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.benefit-card:hover {
  border-color: var(--gold);
  box-shadow: 0 4px 20px rgba(196, 168, 124, 0.15);
}

.benefit-card-number {
  font-family: var(--font-serif-en);
  font-size: 36px;
  font-weight: 300;
  color: var(--rose);
  opacity: 0.5;
  margin-bottom: 20px;
}

.benefit-card-title {
  font-family: var(--font-serif-ja);
  font-size: 16px;
  font-weight: 400;
  color: var(--charcoal);
  letter-spacing: 0.1em;
  line-height: 1.6;
  margin-bottom: 20px;
}

.benefit-card-text {
  font-size: 13px;
  font-weight: 300;
  color: var(--warm-gray);
  line-height: 1.9;
}

/* --- Comparison --- */
.comparison {
  padding: var(--section-padding) 0;
  background: var(--cream);
}

.comparison-lead {
  text-align: center;
  font-size: 14px;
  font-weight: 300;
  color: var(--warm-gray);
  line-height: 2.2;
  margin-bottom: 56px;
}

.comparison-lead strong {
  color: var(--charcoal);
  font-weight: 500;
}

.comparison-table-wrap {
  overflow-x: auto;
  margin-bottom: 48px;
  -webkit-overflow-scrolling: touch;
}

.comparison-table {
  width: 100%;
  min-width: 700px;
  border-collapse: collapse;
  font-size: 13px;
}

.comparison-table-header {
  font-family: var(--font-serif-ja);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.1em;
  padding: 20px 16px;
  background: var(--beige);
  color: var(--charcoal);
  text-align: center;
  border-bottom: 2px solid var(--beige-dark);
}

.comparison-table-header--highlight {
  background: var(--gold);
  color: var(--white);
  border-bottom: 2px solid var(--gold-dark);
}

.comparison-badge {
  display: block;
  font-family: var(--font-serif-en);
  font-size: 11px;
  font-weight: 400;
  font-style: italic;
  letter-spacing: 0.15em;
  margin-bottom: 4px;
  opacity: 0.9;
}

.comparison-table td {
  padding: 16px;
  border-bottom: 1px solid var(--beige-dark);
  text-align: center;
  vertical-align: middle;
  line-height: 1.7;
}

.comparison-label {
  font-family: var(--font-serif-ja);
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--charcoal);
  background: var(--beige-light);
  text-align: left !important;
  white-space: nowrap;
  padding-left: 20px !important;
}

.comparison-wet {
  background: rgba(196, 168, 124, 0.06);
  color: var(--charcoal);
  font-weight: 400;
}

.comparison-dry {
  color: var(--warm-gray);
  font-weight: 300;
}

.comparison-circle {
  font-size: 16px;
  margin-right: 4px;
}

.comparison-circle--gold {
  color: var(--gold);
}

.comparison-circle--gray {
  color: var(--warm-gray-light);
}

.comparison-highlight-text {
  color: var(--gold-dark);
  font-weight: 500;
}

.comparison-summary {
  max-width: 720px;
  margin: 0 auto;
}

.comparison-summary-inner {
  text-align: center;
  padding: 40px;
  background: var(--beige);
  border: 1px solid var(--beige-dark);
}

.comparison-summary-title {
  font-family: var(--font-serif-ja);
  font-size: 16px;
  font-weight: 500;
  color: var(--gold-dark);
  letter-spacing: 0.12em;
  margin-bottom: 16px;
}

.comparison-summary-text {
  font-size: 14px;
  font-weight: 300;
  color: var(--warm-gray);
  line-height: 2;
}

.comparison-summary-text strong {
  color: var(--charcoal);
  font-weight: 500;
}

/* --- Why relair --- */
.why {
  padding: var(--section-padding) 0;
  background: var(--pink);
}

.why-cards {
  display: flex;
  flex-direction: column;
  gap: 80px;
}

.why-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.why-card--reverse {
  direction: rtl;
}

.why-card--reverse > * {
  direction: ltr;
}

.why-card-image {
  overflow: hidden;
}

.why-card-image img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
}

.why-card-content {
  padding: 20px 0;
}

.why-card-number {
  font-family: var(--font-serif-en);
  font-size: 48px;
  font-weight: 300;
  color: var(--rose);
  opacity: 0.4;
  line-height: 1;
  margin-bottom: 16px;
}

.why-card-title {
  font-family: var(--font-serif-ja);
  font-size: clamp(18px, 2.5vw, 22px);
  font-weight: 400;
  color: var(--charcoal);
  letter-spacing: 0.1em;
  line-height: 1.8;
  margin-bottom: 20px;
}

.why-card-text {
  font-size: 14px;
  font-weight: 300;
  color: var(--warm-gray);
  line-height: 2;
}

/* --- Flow --- */
.flow {
  padding: var(--section-padding) 0;
  background: var(--beige-light);
}

.flow-steps {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

.flow-steps::before {
  content: '';
  position: absolute;
  left: 32px;
  top: 24px;
  bottom: 24px;
  width: 1px;
  background: linear-gradient(to bottom, var(--gold), rgba(196, 168, 124, 0.2));
}

.flow-step {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  padding: 24px 0;
  position: relative;
}

.flow-step-number {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif-en);
  font-size: 18px;
  font-weight: 400;
  color: var(--gold);
  border: 1px solid var(--gold);
  border-radius: 50%;
  background: var(--beige-light);
  position: relative;
  z-index: 1;
}

.flow-step-content h3 {
  font-family: var(--font-serif-ja);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--charcoal);
  margin-bottom: 8px;
  padding-top: 4px;
}

.flow-step-content p {
  font-size: 13px;
  font-weight: 300;
  color: var(--warm-gray);
  line-height: 1.8;
}

/* --- Menu --- */
.menu {
  padding: var(--section-padding) 0;
  background: linear-gradient(135deg, var(--pink) 0%, var(--pink-light) 50%, var(--beige-light) 100%);
  position: relative;
}

.menu-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 56px;
}

.menu-card {
  position: relative;
}

.menu-card-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-serif-ja);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.15em;
  color: var(--white);
  background: var(--gold);
  padding: 6px 20px;
  z-index: 1;
  white-space: nowrap;
}

.menu-card-inner {
  padding: 48px 32px 40px;
  border: 1px solid var(--pink-dark);
  text-align: center;
  background: var(--white);
  height: 100%;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.menu-card:first-child .menu-card-inner {
  border-color: var(--gold);
}

.menu-card:hover .menu-card-inner {
  border-color: var(--gold);
  box-shadow: 0 4px 20px rgba(196, 168, 124, 0.15);
}

.menu-card-title {
  font-family: var(--font-serif-en);
  font-size: 32px;
  font-weight: 300;
  color: var(--charcoal);
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.menu-card-unit {
  font-size: 16px;
  font-style: italic;
  opacity: 0.7;
}

.menu-card-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
  margin-bottom: 24px;
}

.menu-card-yen {
  font-family: var(--font-serif-en);
  font-size: 18px;
  color: var(--gold);
}

.menu-card-amount {
  font-family: var(--font-serif-en);
  font-size: 40px;
  font-weight: 400;
  color: var(--gold);
  letter-spacing: 0.02em;
}

.menu-card-tax {
  font-size: 11px;
  color: var(--warm-gray);
  margin-left: 4px;
}

.menu-card-divider {
  width: 30px;
  height: 1px;
  background: var(--pink-dark);
  margin: 0 auto 24px;
}

.menu-card-list {
  margin-bottom: 24px;
}

.menu-card-list li {
  font-size: 13px;
  font-weight: 300;
  color: var(--charcoal);
  padding: 6px 0;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--beige-dark);
}

.menu-card-list li:last-child {
  border-bottom: none;
}

.menu-card-note {
  font-size: 12px;
  font-weight: 300;
  color: var(--warm-gray);
  line-height: 1.8;
}

.menu-cta {
  text-align: center;
}

/* --- Voices --- */
.voices {
  padding: var(--section-padding) 0;
  background: var(--cream);
}

.voices-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 32px;
}

.voice-card {
  padding: 40px 32px;
  background: var(--white);
  border: 1px solid var(--beige-dark);
}

.voice-card-stars {
  color: var(--gold);
  font-size: 14px;
  letter-spacing: 4px;
  margin-bottom: 20px;
}

.voice-card-text {
  font-size: 13px;
  font-weight: 300;
  color: var(--warm-gray);
  line-height: 2;
  margin-bottom: 24px;
}

.voice-card-text strong {
  color: var(--charcoal);
  font-weight: 500;
}

.voice-card-author {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--beige-dark);
}

.voice-card-age {
  font-family: var(--font-serif-ja);
  font-size: 13px;
  font-weight: 400;
  color: var(--charcoal);
  letter-spacing: 0.08em;
}

.voice-card-course {
  font-size: 11px;
  color: var(--warm-gray-light);
}

.voices-note {
  text-align: center;
  font-size: 11px;
  color: var(--warm-gray-light);
}

/* --- Reward --- */
.reward {
  position: relative;
  padding: 140px 0;
  background: url('../images/headspa/headspa-040.jpg') center center / cover no-repeat;
  overflow: hidden;
}

.reward-overlay {
  position: absolute;
  inset: 0;
  background: rgba(44, 40, 37, 0.6);
}

.reward-content {
  position: relative;
  text-align: center;
  z-index: 1;
}

.reward-en {
  font-family: var(--font-serif-en);
  font-size: 14px;
  font-weight: 300;
  font-style: italic;
  color: var(--gold-light);
  letter-spacing: 0.2em;
  margin-bottom: 24px;
}

.reward-title {
  font-family: var(--font-serif-ja);
  font-size: clamp(22px, 3.5vw, 34px);
  font-weight: 300;
  color: var(--white);
  line-height: 2;
  letter-spacing: 0.15em;
  margin-bottom: 28px;
}

.reward-divider {
  width: 40px;
  height: 1px;
  background: var(--gold);
  margin: 0 auto 28px;
}

.reward-text {
  font-size: 14px;
  font-weight: 300;
  color: var(--warm-gray-light);
  line-height: 2.4;
  margin-bottom: 48px;
}

/* --- FAQ --- */
.faq {
  padding: var(--section-padding) 0;
  background: var(--beige-light);
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--beige-dark);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-serif-ja);
  font-size: 15px;
  font-weight: 400;
  color: var(--charcoal);
  letter-spacing: 0.08em;
  line-height: 1.6;
  transition: color 0.3s var(--ease);
}

.faq-question:hover {
  color: var(--gold-dark);
}

.faq-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  position: relative;
  margin-left: 24px;
}

.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  background: var(--gold);
  transition: transform 0.3s var(--ease);
}

.faq-icon::before {
  width: 20px;
  height: 1px;
  top: 50%;
  left: 0;
}

.faq-icon::after {
  width: 1px;
  height: 20px;
  top: 0;
  left: 50%;
}

.faq-question[aria-expanded="true"] .faq-icon::after {
  transform: rotate(90deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease), padding 0.4s var(--ease);
}

.faq-answer p {
  padding-bottom: 24px;
  font-size: 13px;
  font-weight: 300;
  color: var(--warm-gray);
  line-height: 2;
}

.faq-item.is-open .faq-answer {
  max-height: 300px;
}

/* --- Other Services --- */
.other-services {
  padding: var(--section-padding) 0;
  background: var(--cream);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-item {
  text-align: center;
}

.service-item-inner {
  padding: 40px 20px;
  border: 1px solid var(--beige-dark);
  background: var(--white);
  transition: border-color 0.3s var(--ease);
}

.service-item-inner:hover {
  border-color: var(--gold);
}

.service-item-en {
  display: block;
  font-family: var(--font-serif-en);
  font-size: 12px;
  font-weight: 400;
  font-style: italic;
  color: var(--gold);
  letter-spacing: 0.15em;
  margin-bottom: 8px;
}

.service-item h3 {
  font-family: var(--font-serif-ja);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--charcoal);
  margin-bottom: 12px;
}

.service-item p {
  font-size: 12px;
  font-weight: 300;
  color: var(--warm-gray);
}

a.service-item {
  display: block;
}

.service-item-link {
  display: block;
  font-family: var(--font-serif-en);
  font-size: 12px;
  font-weight: 400;
  color: var(--gold);
  letter-spacing: 0.1em;
  margin-top: 12px;
  transition: color 0.3s var(--ease);
}

/* --- Reserve --- */
.reserve {
  position: relative;
  padding: 120px 0;
  background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 50%, var(--gold-light) 100%);
  overflow: hidden;
}

.reserve-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 60%);
}

.reserve-content {
  position: relative;
  text-align: center;
  z-index: 1;
}

.reserve-en {
  font-family: var(--font-serif-en);
  font-size: 13px;
  font-weight: 300;
  font-style: italic;
  color: var(--white);
  letter-spacing: 0.2em;
  opacity: 0.8;
  margin-bottom: 16px;
}

.reserve-title {
  font-family: var(--font-serif-ja);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 400;
  color: var(--white);
  letter-spacing: 0.15em;
  margin-bottom: 20px;
}

.reserve-divider {
  width: 40px;
  height: 1px;
  background: var(--white);
  margin: 0 auto 24px;
  opacity: 0.5;
}

.reserve-text {
  font-size: 14px;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.85);
  line-height: 2;
  margin-bottom: 40px;
}

.reserve-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.reserve-buttons .btn--gold {
  background: var(--charcoal);
}

.reserve-buttons .btn--gold:hover {
  background: var(--charcoal-light);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

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

.reserve-buttons .btn--outline:hover {
  background: var(--white);
  color: var(--charcoal);
}

/* --- Footer --- */
.footer {
  padding: 64px 0 32px;
  background: linear-gradient(135deg, var(--pink-dark) 0%, var(--pink) 100%);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(196, 168, 124, 0.3);
}

.footer-logo {
  font-family: var(--font-serif-en);
  font-size: 24px;
  font-weight: 300;
  font-style: italic;
  color: var(--gold);
  letter-spacing: 0.08em;
}

.footer-tagline {
  font-size: 12px;
  font-weight: 300;
  color: var(--warm-gray);
  margin-top: 8px;
  letter-spacing: 0.08em;
}

.footer-nav {
  display: flex;
  gap: 24px;
}

.footer-nav a {
  font-family: var(--font-serif-en);
  font-size: 12px;
  font-weight: 400;
  color: var(--charcoal);
  letter-spacing: 0.1em;
  transition: color 0.3s var(--ease);
}

.footer-nav a:hover {
  color: var(--gold);
  opacity: 1;
}

.footer-bottom {
  padding-top: 32px;
  text-align: center;
}

.footer-bottom p {
  font-family: var(--font-serif-en);
  font-size: 11px;
  font-weight: 300;
  color: var(--rose-dark);
  letter-spacing: 0.1em;
}

/* --- Fixed CTA (Mobile) --- */
.fixed-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  padding: 12px 16px;
  background: rgba(253, 251, 248, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid var(--beige-dark);
  transform: translateY(100%);
  transition: transform 0.3s var(--ease);
}

.fixed-cta.is-visible {
  transform: translateY(0);
}

.fixed-cta-btn {
  display: block;
  text-align: center;
  font-family: var(--font-serif-ja);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.15em;
  color: var(--white);
  background: var(--gold);
  padding: 14px;
  transition: background 0.3s var(--ease);
}

.fixed-cta-btn:hover {
  background: var(--gold-dark);
  opacity: 1;
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 1024px) {
  :root {
    --section-padding: 96px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-image-frame {
    max-width: 500px;
    margin: 0 auto;
  }

  .why-card {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .why-card--reverse {
    direction: ltr;
  }

  .why-card-image {
    max-width: 500px;
  }

  .why-card-image img {
    height: 240px;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 80px;
  }

  /* Header */
  .nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(253, 251, 248, 0.98);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    z-index: 1000;
  }

  .nav.is-open {
    display: flex;
  }

  .nav-list {
    flex-direction: column;
    gap: 0;
  }

  .nav-list a {
    font-size: 16px;
    padding: 16px 24px;
  }

  .nav-cta {
    margin-left: 0;
    margin-top: 24px;
    padding: 14px 40px;
  }

  .hamburger {
    display: block;
  }

  /* Hero */
  .hero {
    min-height: 100svh;
  }

  .hero-sub {
    font-size: 12px;
    margin-bottom: 24px;
  }

  .hero-botanical {
    width: 150px;
    height: 200px;
  }

  /* Benefits */
  .benefits-cards {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .benefit-card {
    padding: 36px 28px;
  }

  /* Comparison */
  .comparison-table-wrap {
    margin-left: -24px;
    margin-right: -24px;
    padding: 0 24px;
  }

  /* Menu */
  .menu-cards {
    grid-template-columns: 1fr;
    gap: 40px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }

  /* Voices */
  .voices-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  /* Flow */
  .flow-steps::before {
    left: 28px;
  }

  .flow-step-number {
    width: 56px;
    height: 56px;
    font-size: 16px;
  }

  .flow-step {
    gap: 24px;
  }

  /* Services */
  .services-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  /* Reserve */
  .reserve-buttons {
    flex-direction: column;
    align-items: center;
  }

  .reserve-buttons .btn {
    width: 100%;
    max-width: 320px;
  }

  /* Footer */
  .footer-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 32px;
  }

  .footer-nav {
    flex-wrap: wrap;
    justify-content: center;
  }

  /* Fixed CTA */
  .fixed-cta {
    display: block;
  }

  body {
    padding-bottom: 60px;
  }
}

@media (max-width: 480px) {
  :root {
    --section-padding: 64px;
  }

  .hero-content {
    padding: 0 16px;
  }

  .concept {
    padding: 72px 0;
  }

  .concept-en {
    font-size: 32px;
  }

  .about-point {
    flex-direction: column;
    gap: 12px;
  }

  .about-point-icon {
    width: 40px;
    height: 40px;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .flow-step {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .flow-steps::before {
    display: none;
  }
}

/* ============================================
   Bridal Page Styles
   ============================================ */

/* --- Bridal Plans --- */
.bridal-plans {
  padding: var(--section-padding) 0;
  background: var(--cream);
}

.bridal-plans-lead {
  text-align: center;
  font-size: 14px;
  font-weight: 300;
  color: var(--warm-gray);
  line-height: 2.2;
  margin-bottom: 56px;
}

.bridal-plan-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 32px;
}

.bridal-plan-card {
  position: relative;
}

.bridal-plan-card-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-serif-ja);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.15em;
  color: var(--white);
  background: var(--gold);
  padding: 6px 20px;
  z-index: 1;
  white-space: nowrap;
}

.bridal-plan-card-inner {
  padding: 48px 32px 40px;
  border: 1px solid var(--beige-dark);
  text-align: center;
  background: var(--white);
  height: 100%;
  transition: border-color 0.3s var(--ease);
}

.bridal-plan-card:first-child .bridal-plan-card-inner {
  border-color: var(--gold);
}

.bridal-plan-card:hover .bridal-plan-card-inner {
  border-color: var(--gold);
}

.bridal-plan-card-en {
  display: block;
  font-family: var(--font-serif-en);
  font-size: 12px;
  font-weight: 400;
  font-style: italic;
  color: var(--gold);
  letter-spacing: 0.15em;
  margin-bottom: 8px;
}

.bridal-plan-card-title {
  font-family: var(--font-serif-ja);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--charcoal);
  margin-bottom: 8px;
}

.bridal-plan-card-period {
  font-size: 12px;
  font-weight: 300;
  color: var(--warm-gray-light);
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.bridal-plan-card-divider {
  width: 30px;
  height: 1px;
  background: var(--gold);
  margin: 0 auto 20px;
  opacity: 0.5;
}

.bridal-plan-card-desc {
  font-size: 13px;
  font-weight: 300;
  color: var(--warm-gray);
  line-height: 1.9;
  margin-bottom: 24px;
}

.bridal-plan-card-list {
  margin-bottom: 24px;
}

.bridal-plan-card-list li {
  font-size: 13px;
  font-weight: 300;
  color: var(--charcoal);
  padding: 8px 0;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--beige);
}

.bridal-plan-card-list li:last-child {
  border-bottom: none;
}

.bridal-plan-card-price {
  margin-bottom: 16px;
}

.bridal-plan-card-total {
  font-family: var(--font-serif-ja);
  font-size: 15px;
  font-weight: 500;
  color: var(--gold-dark);
  letter-spacing: 0.1em;
}

.bridal-plan-card-note {
  font-size: 12px;
  font-weight: 300;
  color: var(--warm-gray-light);
  line-height: 1.8;
}

.bridal-plans-note {
  text-align: center;
  font-size: 12px;
  color: var(--warm-gray-light);
  margin-top: 16px;
}

/* --- Bridal Menu Grid --- */
.bridal-menu-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-bottom: 56px;
}

.bridal-menu-item-inner {
  padding: 40px 32px;
  border: 1px solid rgba(196, 168, 124, 0.25);
  background: rgba(255, 255, 255, 0.02);
  text-align: center;
  height: 100%;
  transition: border-color 0.3s var(--ease);
}

.bridal-menu-item-inner:hover {
  border-color: rgba(196, 168, 124, 0.5);
}

.bridal-menu-item-en {
  display: block;
  font-family: var(--font-serif-en);
  font-size: 12px;
  font-weight: 400;
  font-style: italic;
  color: var(--gold-light);
  letter-spacing: 0.15em;
  margin-bottom: 8px;
}

.bridal-menu-item-inner h3 {
  font-family: var(--font-serif-ja);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--white);
  margin-bottom: 16px;
}

.bridal-menu-item-desc {
  font-size: 13px;
  font-weight: 300;
  color: var(--warm-gray-light);
  line-height: 1.9;
  margin-bottom: 20px;
}

.bridal-menu-item-divider {
  width: 30px;
  height: 1px;
  background: rgba(196, 168, 124, 0.3);
  margin: 0 auto 20px;
}

.bridal-menu-item-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 16px;
  font-family: var(--font-serif-ja);
  font-size: 13px;
  color: var(--warm-gray-light);
  letter-spacing: 0.08em;
}

.bridal-menu-item-amount {
  font-family: var(--font-serif-en);
  font-size: 24px;
  font-weight: 400;
  color: var(--gold);
  letter-spacing: 0.02em;
}

.bridal-menu-item-amount small {
  font-size: 11px;
  color: var(--warm-gray-light);
  margin-left: 4px;
}

/* --- Bridal Responsive --- */
@media (max-width: 768px) {
  .bridal-plan-cards {
    grid-template-columns: 1fr;
    gap: 40px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }

  .bridal-menu-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 480px) {
  .bridal-plan-card-inner {
    padding: 40px 24px 32px;
  }

  .bridal-menu-item-inner {
    padding: 32px 24px;
  }
}