/* ========== RESET & BASE ========== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --dark-green: #1e392b;
    --cream: #fbf9f3;
    --text-brown: rgb(88, 80, 60);
    --green-accent: rgb(43, 82, 62);
    --border-light: rgb(218, 215, 206);
    --border-warm: rgb(216, 210, 192);
    --active-brown: rgb(126, 113, 90);
    --font-editorial: "PP Editorial New Ultralight", Georgia, serif;
    --font-heading: "GT Ultra Light", Georgia, serif;
    --font-body: "GT Ultra Regular", Georgia, serif;
    --font-jp: 'Noto Serif JP', '游明朝', serif;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--cream);
    color: var(--text-brown);
    line-height: 1.6;
    overflow-x: hidden;
}

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

a:hover {
    opacity: 0.75;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.container-narrow {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 40px;
}

/* ========== TYPOGRAPHY ========== */
.editorial {
    font-family: var(--font-editorial);
    font-weight: 200;
}

.section-heading {
    font-family: var(--font-heading);
    font-weight: 300;
    font-size: clamp(32px, 5vw, 56px);
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--text-brown);
    margin-bottom: 24px;
}

.section-heading.editorial {
    font-family: var(--font-editorial);
    font-weight: 200;
    font-size: clamp(36px, 5.5vw, 64px);
}

.section-heading.light {
    color: var(--cream);
}

.section-intro {
    font-family: var(--font-body);
    font-size: clamp(15px, 1.2vw, 17px);
    line-height: 1.7;
    color: var(--text-brown);
    max-width: 680px;
    margin-bottom: 24px;
}

.section-intro.light {
    color: rgba(251, 249, 243, 0.8);
}

.section-body {
    font-family: var(--font-body);
    font-size: clamp(15px, 1.2vw, 17px);
    line-height: 1.75;
    color: var(--text-brown);
    max-width: 640px;
}

.section-body.light {
    color: rgba(251, 249, 243, 0.85);
}

/* ========== NAVIGATION ========== */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    background: transparent;
}

.main-nav.scrolled {
    background: rgba(251, 249, 243, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 rgba(0,0,0,0.05);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
    padding: 0 24px;
    max-width: 100%;
}

.nav-left {
    display: flex;
    align-items: center;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-right a {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.08em;
    color: var(--cream);
    transition: color 0.3s ease, opacity 0.3s ease;
}

.main-nav.scrolled .nav-right a {
    color: var(--text-brown);
}

.nav-sp-right {
    display: none;
    align-items: center;
    gap: 12px;
}

/* Text Logo */
.nav-logo-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    text-decoration: none;
}

.logo-en {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 15px;
    font-weight: 400;
    letter-spacing: 0.18em;
    color: var(--cream);
    transition: color 0.3s ease;
}

.logo-ja {
    display: none;
    font-family: 'Noto Serif JP', '游明朝', serif;
    font-size: 9px;
    letter-spacing: 0.3em;
    color: rgba(251, 249, 243, 0.5);
    transition: color 0.3s ease;
}

.main-nav.scrolled .logo-en {
    color: var(--text-brown);
}

.main-nav.scrolled .logo-ja {
    color: var(--text-brown);
    opacity: 0.6;
}

.nav-cta-link {
    font-family: 'Noto Serif JP', '游明朝', serif;
    font-size: 11px !important;
    letter-spacing: 0.1em !important;
    padding: 8px 16px;
    border: 1px solid rgba(251, 249, 243, 0.4);
    transition: all 0.3s ease;
}

.main-nav.scrolled .nav-cta-link {
    border-color: var(--text-brown);
    background: var(--text-brown);
    color: var(--cream) !important;
}

/* Footer text logo */
.footer-logo-text {
    font-family: var(--font-editorial);
    font-size: 22px;
    font-weight: 200;
    letter-spacing: 0.25em;
    color: rgba(251, 249, 243, 0.9);
}

/* Lang Toggle */
.lang-toggle {
    display: flex;
    gap: 0;
}

.lang-btn {
    background: transparent;
    border: 1px solid rgba(251, 249, 243, 0.3);
    padding: 4px 8px;
    cursor: pointer;
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 11px;
    letter-spacing: 0.1em;
    color: rgba(251, 249, 243, 0.45);
    transition: color 0.3s, background 0.3s, border-color 0.3s;
}

.lang-btn:first-child {
    border-radius: 2px 0 0 2px;
    border-right: none;
}

.lang-btn:last-child {
    border-radius: 0 2px 2px 0;
}

.lang-btn.active {
    color: var(--cream);
    background: rgba(251, 249, 243, 0.1);
}

.main-nav.scrolled .lang-btn {
    border-color: rgba(88, 80, 60, 0.25);
    color: rgba(88, 80, 60, 0.4);
}

.main-nav.scrolled .lang-btn.active {
    color: var(--text-brown);
    background: rgba(88, 80, 60, 0.08);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 24px;
    height: 1.5px;
    background: var(--cream);
    transition: all 0.3s ease;
}

.main-nav.scrolled .mobile-menu-btn span {
    background: var(--text-brown);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -5px);
}

.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--dark-green);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.mobile-menu.active {
    opacity: 1;
    pointer-events: auto;
}

.mobile-menu-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
}

.mobile-menu-inner a {
    font-family: var(--font-editorial);
    font-size: 32px;
    color: var(--cream);
    font-weight: 200;
}

/* ========== HERO ========== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: #000;
}

.hero-video-wrapper {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-video-wrapper video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-video-sp {
    display: none;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 120px 40px 80px;
    color: var(--cream);
}

.hero-brand-en {
    font-family: 'Cormorant Garamond', var(--font-editorial), Georgia, serif;
    font-weight: 400;
    font-size: clamp(2rem, 5vw, 3.6rem);
    letter-spacing: 0.32em;
    white-space: nowrap;
    color: #fff;
    margin-bottom: 0.6rem;
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeUp 1s 0.3s ease forwards;
}

.hero-brand-ja {
    font-family: 'Noto Serif JP', '游明朝', serif;
    font-size: clamp(0.55rem, 1.2vw, 0.72rem);
    font-weight: 300;
    letter-spacing: 0.45em;
    color: rgba(255,255,255,0.5);
    margin-bottom: 5rem;
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeUp 1s 0.5s ease forwards;
}

.hero-catch {
    font-family: 'Noto Serif JP', '游明朝', serif;
    font-weight: 200;
    font-size: clamp(1.4rem, 3vw, 2rem);
    letter-spacing: 0.12em;
    line-height: 1.6;
    color: rgba(255,255,255,0.92);
    margin-bottom: 2.6rem;
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeUp 1s 0.7s ease forwards;
}

.hero-cta-btn {
    display: inline-block;
    font-family: 'Noto Serif JP', '游明朝', serif;
    font-size: 0.78rem;
    letter-spacing: 0.28em;
    color: #fff;
    background: transparent;
    padding: 0.9rem 2.4rem;
    border: 1px solid rgba(255,255,255,0.4);
    transition: background 0.4s, border-color 0.4s;
    margin-bottom: 1.6rem;
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeUp 1s 0.9s ease forwards;
}

.hero-cta-btn:hover {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.7);
    opacity: 1;
}

.hero-status-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 2;
    text-align: center;
    font-family: 'Cormorant Garamond', var(--font-editorial), Georgia, serif;
    font-size: 0.6rem;
    letter-spacing: 0.35em;
    color: rgba(255,255,255,0.3);
    padding: 1.2rem 0;
    border-top: 1px solid rgba(255,255,255,0.06);
}

@keyframes heroFadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ========== SERVICE OVERVIEW ========== */
.service-overview {
    padding: 140px 0;
    background-color: #f7f5ef;
    text-align: center;
}

.service-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 40px;
}

.service-overview .section-heading {
    margin-bottom: 32px;
    white-space: nowrap;
}

.service-overview .section-body {
    max-width: 100%;
    margin: 0 auto;
}

/* ========== SERVICE PROGRAM ========== */
.service-program {
    padding: 100px 0 120px;
    background-color: var(--cream);
}

.service-program .section-header,
.destinations .section-header,
.planning-guides .section-header {
    max-width: 800px;
    margin: 0 auto 60px;
    padding: 0 40px;
    text-align: center;
}

/* ========== CAROUSEL ========== */
.service-carousel,
.concierge-carousel {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.carousel-track {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -ms-overflow-style: none;
    scrollbar-width: none;
    padding: 0 40px 60px;
    scroll-padding-left: 40px;
}

.carousel-track::after {
    content: '';
    flex: 0 0 16px;
}

.carousel-track::-webkit-scrollbar {
    display: none;
}

/* Itinerary Cards */
.service-card {
    flex: 0 0 380px;
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
}

.card-image-link {
    display: block;
}

.card-image-slider {
    position: relative;
    width: 100%;
    aspect-ratio: 3/2;
    border-radius: 4px;
    overflow: hidden;
    background: var(--dark-green);
}

.card-image-slider img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.service-card:hover .card-image-slider img {
    transform: scale(1.03);
}

.card-text {
    display: block;
    padding: 20px 0 16px;
}

.card-subtitle {
    font-family: var(--font-jp);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-brown);
    margin-bottom: 6px;
    opacity: 0.7;
}

.card-title {
    font-family: var(--font-heading);
    font-weight: 300;
    font-size: 24px;
    line-height: 1.2;
    color: var(--text-brown);
    margin-bottom: 10px;
}

.card-desc {
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.65;
    color: var(--text-brown);
    opacity: 0.8;
}

.card-button {
    margin-top: auto;
    padding-top: 12px;
}

.btn-text-link {
    display: inline-flex;
    align-items: center;
    font-family: var(--font-jp);
    font-size: 12px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--green-accent);
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 6px;
    transition: all 0.3s ease;
}

.btn-text-link.light {
    color: var(--cream);
    border-bottom-color: rgba(251, 249, 243, 0.3);
}

.btn-text-link:hover {
    opacity: 0.7;
}

/* Carousel Nav */
.carousel-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 680px;
    margin: 0 auto;
    padding: 0 40px;
}

.carousel-progress {
    flex: 1;
    height: 2px;
    background: var(--border-warm);
    border-radius: 2px;
    margin-right: 20px;
    position: relative;
}

.carousel-progress.dark {
    background: rgba(251, 249, 243, 0.2);
}

.carousel-progress-bar {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: var(--active-brown);
    border-radius: 2px;
    width: 12.5%;
    transition: left 0.3s ease, width 0.3s ease;
}

.carousel-progress.dark .carousel-progress-bar {
    background: var(--cream);
}

.carousel-arrows {
    display: flex;
    gap: 4px;
}

.carousel-arrow {
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s ease;
}

.carousel-arrow:hover {
    opacity: 0.6;
}

.carousel-arrow img,
.carousel-arrow svg {
    width: 20px;
    height: 20px;
    color: var(--text-brown);
}

.destinations .carousel-arrow svg {
    color: var(--cream);
}

/* ========== MEMBER INVITE ========== */
.member-invite {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.member-invite-image {
    position: absolute;
    inset: 0;
}

.member-invite-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.family-overlay {
    position: absolute;
    inset: 0;
    background: rgba(30, 57, 43, 0.55);
}

.family-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 100px 40px;
    max-width: 700px;
}

.btn-outline {
    display: inline-block;
    font-family: var(--font-jp);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 14px 32px;
    border: 1px solid rgba(251, 249, 243, 0.4);
    color: var(--cream);
    margin-top: 32px;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background: rgba(251, 249, 243, 0.1);
    opacity: 1;
}

/* ========== CONCIERGE SERVICES ========== */
.destinations {
    padding: 120px 0;
    background-color: var(--dark-green);
}

.concierge-card {
    flex: 0 0 380px;
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
}

.dest-image-link {
    display: block;
}

.dest-image {
    position: relative;
    width: 100%;
    aspect-ratio: 3/2;
    border-radius: 4px;
    overflow: hidden;
    background: rgba(0,0,0,0.3);
}

.dest-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.concierge-card:hover .dest-image img {
    transform: scale(1.03);
}

.dest-text {
    display: block;
    padding: 20px 0 16px;
}

.dest-title {
    font-family: var(--font-heading);
    font-weight: 300;
    font-size: 24px;
    line-height: 1.2;
    color: var(--cream);
    margin-bottom: 10px;
}

.dest-desc {
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.65;
    color: rgba(251, 249, 243, 0.7);
}

/* ========== FOUNDER ========== */
.founder-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 80vh;
    background: var(--cream);
}

.founder-section-visual {
    position: relative;
    overflow: hidden;
    padding: 48px 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--cream);
}

.founder-section-visual video,
.founder-section-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 20% center;
    border-radius: 4px;
}

.founder-section-content {
    display: flex;
    align-items: center;
    padding: 80px 60px;
}

.founder-section-content .section-heading {
    margin-bottom: 24px;
}

.founder-section-content .section-body {
    margin-bottom: 32px;
}

.founder-label {
    font-family: var(--font-jp);
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-brown);
    opacity: 0.5;
    margin-bottom: 12px;
}

.founder-name {
    font-family: 'Noto Serif JP', '游明朝', serif;
    font-size: 18px;
    font-weight: 400;
    color: var(--text-brown);
    margin-bottom: 20px;
}

.founder-name-en {
    font-family: var(--font-editorial);
    font-size: 14px;
    font-weight: 200;
    letter-spacing: 0.08em;
    opacity: 0.6;
    margin-left: 12px;
}

.founder-num,
.founder-brand {
    font-family: 'Noto Serif JP', '游明朝', serif;
    font-style: normal;
}

/* ========== PLANNING GUIDES ========== */
.planning-guides {
    padding: 120px 0;
    background-color: #f7f5ef;
}

.guides-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.guide-card {
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease;
}

.guide-card:hover {
    transform: translateY(-4px);
    opacity: 1;
}

.guide-image {
    width: 100%;
    aspect-ratio: 3/4;
    border-radius: 4px;
    overflow: hidden;
    background: var(--dark-green);
    margin-bottom: 16px;
}

.guide-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.guide-card:hover .guide-image img {
    transform: scale(1.03);
}

.guide-category {
    font-family: var(--font-jp);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-brown);
    opacity: 0.6;
    margin-bottom: 6px;
}

.guide-title {
    font-family: var(--font-heading);
    font-weight: 300;
    font-size: 20px;
    line-height: 1.3;
    color: var(--text-brown);
    margin-bottom: 10px;
}

.guide-desc {
    font-family: var(--font-body);
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-brown);
    opacity: 0.75;
}

/* ========== CTA SECTION ========== */
.cta-section {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.cta-background {
    position: absolute;
    inset: 0;
}

.cta-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cta-overlay {
    position: absolute;
    inset: 0;
    background: rgba(30, 57, 43, 0.6);
}

.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 700px;
    padding: 80px 40px;
}

.cta-heading {
    font-family: var(--font-editorial);
    font-weight: 200;
    font-size: clamp(40px, 6vw, 72px);
    line-height: 1.05;
    color: var(--cream);
    margin-bottom: 24px;
}

.cta-body {
    font-family: var(--font-body);
    font-size: clamp(15px, 1.2vw, 17px);
    line-height: 1.75;
    color: rgba(251, 249, 243, 0.85);
    margin-bottom: 40px;
}

.btn-primary {
    display: inline-block;
    font-family: var(--font-jp);
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 16px 40px;
    background: var(--cream);
    color: var(--dark-green);
    border: none;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    opacity: 1;
    background: #fff;
    transform: translateY(-1px);
}

/* ========== FOOTER ========== */
.site-footer {
    background-color: var(--dark-green);
    padding: 0 0 40px;
    color: rgba(251, 249, 243, 0.7);
    position: relative;
}

.footer-gold-line {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(186, 163, 120, 0.6), transparent);
    margin-bottom: 80px;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.footer-top {
    text-align: center;
    margin-bottom: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(251, 249, 243, 0.08);
}

.footer-logo img {
    height: 20px;
    width: auto;
    margin: 0 auto;
    opacity: 0.9;
}

.footer-tagline {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 12px;
    font-weight: 300;
    letter-spacing: 0.25em;
    color: rgba(251, 249, 243, 0.3);
    margin-top: 16px;
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.footer-col h4 {
    font-family: var(--font-jp);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(251, 249, 243, 0.4);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 12px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 20px;
    height: 1px;
    background: rgba(186, 163, 120, 0.5);
}

.footer-col a {
    display: inline-block;
    font-family: var(--font-jp);
    font-size: 14px;
    color: rgba(251, 249, 243, 0.7);
    margin-bottom: 12px;
    transition: color 0.3s ease, transform 0.3s ease;
    position: relative;
}

.footer-col a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: rgba(186, 163, 120, 0.6);
    transition: width 0.3s ease;
}

.footer-col a:hover {
    color: var(--cream);
    opacity: 1;
    transform: translateX(4px);
}

.footer-col a:hover::after {
    width: 100%;
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(251, 249, 243, 0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.copyright {
    font-family: var(--font-jp);
    font-size: 12px;
    color: rgba(251, 249, 243, 0.4);
}

.back-to-top {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 12px;
    letter-spacing: 0.15em;
    color: rgba(251, 249, 243, 0.4);
    transition: color 0.3s ease;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
}

.back-to-top:hover {
    color: var(--cream);
    opacity: 1;
}

.back-to-top svg {
    transition: transform 0.3s ease;
}

.back-to-top:hover svg {
    transform: translateY(-3px);
}

/* ========== CINEMATIC DETAIL MODAL ========== */
.detail-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 10000;
    justify-content: center;
    align-items: center;
    background: rgba(8, 10, 16, 0.82);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.detail-modal.open {
    display: flex;
    animation: modalOverlayIn 0.7s ease forwards;
}

.detail-modal.closing {
    animation: modalOverlayOut 0.3s ease forwards;
}

@keyframes modalOverlayIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes modalOverlayOut {
    from { opacity: 1; }
    to   { opacity: 0; }
}

.detail-modal-inner {
    position: relative;
    z-index: 1;
    max-width: 640px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    padding: 3rem 2rem;
    text-align: center;
}

.detail-modal-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    background: none;
    border: 1px solid rgba(255,255,255,0.15);
    cursor: pointer;
    padding: 0;
    z-index: 10;
    transition: border-color 0.3s, transform 0.3s;
}

.detail-modal-close:hover {
    border-color: var(--green-accent);
    transform: rotate(90deg);
}

.detail-modal-close::before,
.detail-modal-close::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 18px;
    height: 1px;
    background: rgba(255,255,255,0.6);
    transition: background 0.3s;
}

.detail-modal-close::before { transform: translate(-50%,-50%) rotate(45deg); }
.detail-modal-close::after  { transform: translate(-50%,-50%) rotate(-45deg); }

.detail-modal-close:hover::before,
.detail-modal-close:hover::after { background: var(--green-accent); }

.detail-modal .detail-num,
.detail-modal .detail-en,
.detail-modal .detail-ja {
    opacity: 0;
    transform: translateY(12px);
}

.detail-num {
    display: block;
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-style: italic;
    font-size: 0.7rem;
    letter-spacing: 0.45em;
    color: var(--green-accent);
    margin-bottom: 1.6rem;
}

.detail-en {
    display: block;
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-weight: 300;
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    letter-spacing: 0.1em;
    color: #fff;
    margin-bottom: 0.5rem;
}

.detail-ja {
    display: block;
    font-family: 'Noto Serif JP', '游明朝', serif;
    font-size: 0.72rem;
    letter-spacing: 0.45em;
    color: rgba(255,255,255,0.45);
    margin-bottom: 2.8rem;
}

.detail-line {
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--green-accent), transparent);
    margin: 0 auto 2.8rem;
    opacity: 0;
}

.detail-list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
}

.detail-list li {
    font-family: 'Noto Serif JP', '游明朝', serif;
    font-weight: 300;
    font-size: 0.95rem;
    line-height: 2.2;
    letter-spacing: 0.06em;
    color: rgba(255,255,255,0.85);
    padding: 0.7rem 0 0.7rem 1.6em;
    text-indent: -1.6em;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    opacity: 0;
    transform: translateY(14px);
}

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

.detail-note {
    font-family: 'Noto Serif JP', '游明朝', serif;
    font-size: 0.7rem;
    line-height: 1.9;
    letter-spacing: 0.04em;
    color: rgba(255,255,255,0.4);
    max-width: 520px;
    margin: 2rem auto 0;
    text-align: left;
}

.detail-list li::before {
    content: '◆';
    color: var(--green-accent);
    margin-right: 0.7em;
    font-size: 0.45rem;
    vertical-align: middle;
}

/* Staggered animations */
.detail-modal.open .detail-num { animation: detailFadeUp 0.6s 0.15s ease forwards; }
.detail-modal.open .detail-en  { animation: detailFadeUp 0.6s 0.25s ease forwards; }
.detail-modal.open .detail-ja  { animation: detailFadeUp 0.6s 0.35s ease forwards; }
.detail-modal.open .detail-line { animation: detailGoldLine 0.9s 0.45s ease forwards; }
.detail-modal.open .detail-list li:nth-child(1) { animation: detailFadeUp 0.5s 0.6s ease forwards; }
.detail-modal.open .detail-list li:nth-child(2) { animation: detailFadeUp 0.5s 0.75s ease forwards; }
.detail-modal.open .detail-list li:nth-child(3) { animation: detailFadeUp 0.5s 0.9s ease forwards; }
.detail-modal.open .detail-list li:nth-child(4) { animation: detailFadeUp 0.5s 1.05s ease forwards; }
.detail-modal.open .detail-list li:nth-child(5) { animation: detailFadeUp 0.5s 1.2s ease forwards; }

@keyframes detailFadeUp {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes detailGoldLine {
    from { width: 0; opacity: 0; }
    to   { width: 100%; opacity: 0.7; }
}

/* ========== COOKIE CONSENT (SP ONLY) ========== */
.cookie-consent {
    display: none;
}

@media (max-width: 768px) {
    .cookie-consent {
        display: flex;
        flex-direction: column;
        gap: 16px;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 9999;
        background: rgba(30, 57, 43, 0.95);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        padding: 20px 24px;
        transform: translateY(100%);
        animation: cookieSlideUp 0.5s 1.5s ease forwards;
    }

    .cookie-consent.hidden {
        animation: cookieSlideDown 0.3s ease forwards;
    }

    .cookie-text {
        font-family: 'Noto Serif JP', '游明朝', serif;
        font-size: 11px;
        line-height: 1.8;
        color: rgba(251, 249, 243, 0.8);
        letter-spacing: 0.02em;
    }

    .cookie-accept {
        align-self: flex-end;
        font-family: 'Noto Serif JP', '游明朝', serif;
        font-size: 12px;
        letter-spacing: 0.1em;
        color: var(--dark-green);
        background: var(--cream);
        border: none;
        padding: 10px 28px;
        cursor: pointer;
        transition: opacity 0.3s;
    }

    .cookie-accept:hover {
        opacity: 0.85;
    }

    @keyframes cookieSlideUp {
        from { transform: translateY(100%); }
        to   { transform: translateY(0); }
    }

    @keyframes cookieSlideDown {
        from { transform: translateY(0); }
        to   { transform: translateY(100%); }
    }
}

/* ========== ANIMATIONS ========== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1200px) {
    .guides-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .founder-section {
        grid-template-columns: 1fr;
    }

    .founder-section-visual {
        min-height: auto;
        padding: 40px 32px;
        background: var(--cream);
    }

    .founder-section-visual img {
        width: 100%;
        height: auto;
        object-fit: contain;
        border-radius: 4px;
    }

    .service-card,
    .concierge-card {
        flex: 0 0 320px;
    }
}

@media (max-width: 768px) {
    .service-overview .section-heading {
        white-space: normal;
        text-align: center;
    }

    .nav-right {
        display: none;
    }

    .nav-sp-right {
        display: flex;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero-content {
        padding: 120px 24px 80px;
    }

    .logo-ja {
        display: block;
    }

    .hero-brand-en {
        white-space: normal;
        font-size: clamp(2.4rem, 6.5vw, 5.2rem);
        letter-spacing: 0.26em;
        line-height: 1.1;
        margin-bottom: 1rem;
    }

    .hero-brand-ja {
        font-size: 0.92rem;
        letter-spacing: 0.7em;
        color: rgba(255,255,255,0.75);
        margin-bottom: 2rem;
    }

    .hero-catch {
        font-size: clamp(1.15rem, 3.8vw, 1.55rem);
        letter-spacing: 0.18em;
        margin-top: 2.5rem;
        margin-bottom: 2rem;
    }

    .hero-cta-btn {
        width: 280px;
        padding: 0.9rem 0;
        text-align: center;
        font-size: 0.95rem;
        letter-spacing: 0.2em;
    }

    .hero-video-pc {
        display: none;
    }

    .hero-video-sp {
        display: block;
    }

    .service-overview {
        padding: 140px 0 80px;
    }

    .service-content {
        padding: 0 24px;
    }

    .service-program,
    .destinations,
    .planning-guides {
        padding: 80px 0;
    }

    .service-program .section-header,
    .destinations .section-header,
    .planning-guides .section-header {
        padding: 0 24px;
        margin-bottom: 40px;
    }

    .carousel-track {
        padding: 0 24px 50px;
        scroll-padding-left: 24px;
    }

    .carousel-nav {
        padding: 0 24px;
    }

    .service-card,
    .concierge-card {
        flex: 0 0 280px;
    }

    .guides-grid {
        grid-template-columns: 1fr;
        padding: 0 24px;
        gap: 40px;
    }

    .guide-image {
        aspect-ratio: 4/3;
    }

    .footer-columns {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .family-content {
        padding: 60px 24px;
    }

    .cta-content {
        padding: 60px 24px;
    }

    .founder-section-content {
        padding: 60px 24px;
    }

    .footer-inner {
        padding: 0 24px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .service-card,
    .concierge-card {
        flex: 0 0 calc(100vw - 64px);
    }

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