:root {
    --primary-color: #BF953F; /* Gold Base */
    --secondary-color: #fce4ec; /* Soft Pink */
    --beige: #d2b48c; /* Beige for plans */
    --beige-light: #e8dccb;
    --text-color: #4a4a4a;
    --text-light: #777777;
    --bg-color: #ffffff;
    --nav-bg: rgba(255, 255, 255, 0.4);
    --backdrop-blur: blur(20px);
    --transition: all 0.4s ease;
    --serif-font: 'Playfair Display', 'Noto Serif JP', serif;
    --main-font: 'Noto Serif JP', 'Playfair Display', serif;
    --accent-font: 'Outfit', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--main-font);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.8;
    font-weight: 400;
}

/* Base adjustment for span wrapping */
p span, h1 span, h2 span, h3 span {
    display: inline-block;
    word-break: keep-all;
    overflow-wrap: anywhere;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.underlined {
    display: inline-block;
    border-bottom: 1px solid var(--text-color);
    line-height: 1.4;
}

/* --- Navbar / ナビゲーションバー --- */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    height: 80px;
    background: var(--nav-bg);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur); /* Safari support */
    display: flex;
    align-items: center;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo-container {
    text-decoration: none;
    text-align: center;
}

.nav-logo-img {
    height: 50px; /* Fits well in the 80px navbar */
    width: auto;
    transition: var(--transition);
}

.nav-logo-img:hover {
    transform: scale(1.05);
}

.footer-brand-logo {
    height: 60px;
    width: auto;
    margin-bottom: 1rem;
}

.footer-logo-img {
    height: 70px;
    width: auto;
}

.hero-content-overlay {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 8%; /* Increased side margins for a more spacious feel */
    display: flex;
    justify-content: flex-start; /* Move content to the left */
    align-items: center; 
    gap: 5rem;
}

/* --- Sophisticated Hero Overlays --- */

/* 1. Base Readability & Natural Light Overlay (Left side focus) */
.hero-image-full::before {
    content: '';
    position: absolute;
    inset: 0;
    /* Blend of soft warm light and clear readability area */
    background: 
        radial-gradient(circle at 15% 50%, rgba(250, 249, 246, 0.4) 0%, rgba(255, 255, 255, 0) 70%),
        linear-gradient(to right, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0) 50%);
    z-index: 1;
    pointer-events: none;
}

/* 2. Soft Vignette & Atmospheric Depth (Mosaic texture removed) */
.hero-image-full::after {
    content: '';
    position: absolute;
    inset: 0;
    /* Clean soft vignette to focus center */
    background: radial-gradient(circle at center, rgba(255,255,255,0) 0%, rgba(255,255,255,0.03) 60%, rgba(255,255,255,0.5) 100%);
    opacity: 1; 
    z-index: 2;
    pointer-events: none;
}

.hero-logo-img-wrapper {
    flex: 0 0 300px; /* Specific size for logo */
    order: 2; /* Move logo to the right of the message */
    padding-bottom: 0;
}

/* Floating animation removed */

.hero-logo-img {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 5px 15px rgba(0,0,0,0.2));
    animation: fadeInScale 1.5s ease-out; /* Removed float animation */
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--primary-color), transparent);
    animation: scrollLine 2s 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; }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.footer-logo-box {
    text-align: center;
    margin-bottom: 2rem;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-size: 0.9rem;
}

.nav-cta {
    background: var(--primary-color);
    color: white;
    padding: 0.6rem 1.2rem;
    text-decoration: none;
    border-radius: 4px;
    font-size: 0.85rem;
}

/* Shared Marble Texture Background (Nordic White-Gray with Gold Glitter) */
.marble-bg-theme {
    position: relative;
    z-index: 1;
    background-color: #f7f7f7; /* Soft gray base */
}

.marble-bg-theme::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('assets/marble_bg.png') center/cover no-repeat fixed;
    filter: grayscale(1) brightness(1.05) contrast(1.1);
    opacity: 0.38; /* Thinned white filter - veins are now clearer */
    z-index: -1;
    pointer-events: none;
}

/* Values section uses marble-bg-theme from HTML */
.values {
    position: relative;
    border-bottom: 1px solid #e0e0e0;
}

/* ==========================================
   TOP SECTION / ヒーローセクション
   ========================================== */
.top-section {
    padding-top: 80px;
    position: relative;
    z-index: 1;
    background-color: #f8f8f8;
}

.top-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('assets/marble_bg.png') center/cover no-repeat fixed;
    filter: grayscale(1) brightness(1.1);
    opacity: 0.35; /* Veins more visible */
    z-index: -1;
    pointer-events: none;
}

/* Subtle accent line for "transparent" vibe */
.top-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 100px;
    background: linear-gradient(to bottom, rgba(191, 149, 63, 0), rgba(191, 149, 63, 0.5));
}

.hero-image-full {
    width: 100%;
    aspect-ratio: 16 / 9;
    min-height: 600px; /* Ensure enough height for content on desktop */
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: visible; /* Allow content to show if it exceeds 16:9 slightly */
    background: #fff;
}

.hero-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover; /* Fill area without gaps */
    object-position: center;
    opacity: 0.8; /* Increased opacity for better visibility */
    z-index: 0;
    filter: brightness(1.02) contrast(1.02);
}

.hero-logo-img-overlay {
    position: relative;
    z-index: 10;
    text-align: center;
    width: 100%;
    padding: 0 2rem;
    pointer-events: none;
}

.hero-image-full img {
    display: block;
}


.top-content-centered {
    padding: 100px 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.top-center-content {
    max-width: 800px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

#home .section-title .en {
    background: linear-gradient(
        to right,
        #D4AF37 15%,
        #E6C27A 30%,
        #FFFFFF 45%,
        #D4AF37 60%,
        #B58B22 85%
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0px 0px 8px rgba(255, 255, 255, 0.5)) drop-shadow(0px 2px 5px rgba(212, 175, 55, 0.6));
    animation: shinePearlGold 4s linear infinite;
}

#home .section-title .jp {
    background: linear-gradient(
        to right,
        #D4AF37 0%,
        #FFFFFF 45%,
        #D4AF37 60%,
        #B58B22 100%
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: bold;
    color: transparent;
    filter: drop-shadow(0px 0px 6px rgba(255, 255, 255, 0.5)) drop-shadow(0px 2px 4px rgba(212, 175, 55, 0.5));
    animation: shinePearlGold 5s linear infinite;
}

@keyframes shinePearlGold {
    to {
        background-position: 200% center;
    }
}

.opening-banner {
    width: 100%;
    background: #fff;
    padding: 0.8rem 0;
    border-top: 1px solid rgba(191, 149, 63, 0.1);
    border-bottom: 1px solid rgba(191, 149, 63, 0.1);
    text-align: center;
    position: relative;
    z-index: 5;
    margin-bottom: 2rem;
}

.opening-banner-text {
    font-family: var(--serif-font);
    font-size: 0.9rem;
    color: var(--primary-color);
    letter-spacing: 0.5em; /* Elegant wide spacing */
    display: inline-block;
    text-transform: uppercase;
    font-weight: 500;
}

.calm-place { 
    font-family: var(--serif-font); 
    font-size: 1.8rem; 
    font-weight: 300; 
    letter-spacing: 0.3em;
    margin: 2rem 0 4rem 0;
    color: var(--text-color);
    text-transform: uppercase;
}

.trial-circles {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.circle {
    width: 250px;
    height: 250px;
    background: rgba(255, 255, 255, 0.5); /* Glass effect */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(223, 201, 180, 0.5);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
}

.circle:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.trial-title {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.trial-price {
    font-family: var(--serif-font);
    font-size: 2rem;
    color: var(--primary-color);
}

.trial-note {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 4rem;
}

.philosophy-text {
    text-align: center;
}

.philosophy-text p {
    font-size: 1.15rem;
    margin-bottom: 0.8rem;
}

.philosophy-box {
    flex: 0 1 500px;
    order: 1; /* Message on the left */
    background: rgba(255, 255, 255, 0.2); 
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 3rem 3rem; /* Reduced vertical padding from 5rem */
    border-left: 1px solid rgba(191, 149, 63, 0.5);
    border-radius: 0;
    height: fit-content;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.02);
    text-align: left;
    position: relative;
    animation: fadeInUp 1.8s cubic-bezier(0.2, 1, 0.3, 1);
}

/* Owner Signature */
.philosophy-box::after {
    content: 'Azusa';
    position: absolute;
    bottom: 2.5rem;
    right: 3rem;
    font-family: 'Pinyon Script', cursive;
    font-size: 2.8rem; /* Larger */
    color: var(--primary-color);
    opacity: 1; /* Full visibility */
    text-shadow: 0 2px 4px rgba(0,0,0,0.05); /* Subtle lift */
}

.philosophy-title {
    font-family: var(--serif-font);
    font-size: 0.7rem; /* Smaller */
    letter-spacing: 0.5em; /* More air */
    color: var(--primary-color);
    margin-bottom: 3rem; /* More space below title */
    display: block;
    text-transform: uppercase;
    opacity: 0.8;
}

.philosophy-box p { 
    margin-bottom: 1rem; /* Reduced from 1.2rem */
    line-height: 1.8; /* Reduced from 2 */
    font-size: 0.9rem;
    color: #555;
    letter-spacing: 0.02em;
}

.philosophy-box .quote { 
    font-family: var(--serif-font);
    font-style: italic;
    font-size: 1.4rem; /* Reduced from 1.5rem */
    color: var(--primary-color);
    margin: 2rem 0; /* Reduced from 3rem */
    line-height: 1.4;
    text-align: left;
    border-left: none;
    padding-left: 0;
    font-weight: 300;
}

.top-footer {
    padding: 3rem 0;
}

.footer-info-grid {
    display: flex;
    justify-content: center;
    gap: 6rem;
    align-items: flex-start;
    transform: translateY(-50px);
}

.footer-details p {
    font-size: 0.8rem;
}

.hours-box {
    margin-top: 0.5rem;
    display: flex;
    gap: 1rem;
    background: #f8f8f8;
    padding: 0.5rem 1rem;
    width: fit-content;
}

.hours-box .label {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--text-light);
}

.hours-box .time {
    font-family: var(--serif-font);
}

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

.footer-cta p {
    font-size: 0.85rem;
    display: inline-block;
}

.qr-placeholder {
    background: #eee;
    width: 80px;
    height: 80px;
    margin: 0.5rem auto;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
}

/* ==========================================
   CONCEPT & LESSONS SECTION / コンセプト・レッスン内容
   ========================================== */
.section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
    line-height: 1;
}

.section-title .en {
    display: block;
    font-family: 'Pinyon Script', cursive;
    font-size: 5rem;
    background: linear-gradient(to right, #BF953F, #DFC9B4, #AA771C);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: -1rem;
    font-weight: 400;
}

.section-title .jp {
    display: block;
    font-size: 0.9rem;
    letter-spacing: 0.3em;
    color: var(--text-light);
    text-transform: uppercase;
}

.values-header { 
    position: relative;
    z-index: 1;
    text-align: center; 
    margin-bottom: 5rem; 
}

.lessons-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 100px;
}

.card-title {
    text-align: left;
    margin-bottom: 2rem;
    line-height: 1;
}

.card-title .en {
    display: block;
    font-family: 'Pinyon Script', cursive;
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: -1rem;
    font-weight: 400;
}

.card-title .jp {
    display: block;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    color: var(--text-light);
    font-family: var(--main-font); /* Ensure Mincho is used */
}

.lesson-img-box {
    width: 100%;
    aspect-ratio: 16/9;
    background: #eee;
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.lesson-img-box img { width: 100%; height: 100%; object-fit: cover; }

.lesson-card p {
    text-align: center;
}

/* --- Price List / 料金プラン --- */
.plan-section {
    background: #fff;
    padding: 4rem;
    border-top: 1px solid #eee;
    text-align: center;
}

.plan-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.plan-item {
    background: #fff;
    padding: 2.5rem;
    border-radius: 0;
    text-align: left;
    border: 1px solid rgba(191, 149, 63, 0.5); /* Subtle Pale Gold */
    transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    position: relative;
}

/* Subtle inner frame effect like other cards */
.plan-item::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 8px;
    right: 8px;
    bottom: 8px;
    border: 1px solid rgba(191, 149, 63, 0.1);
    pointer-events: none;
}

.plan-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(191, 149, 63, 0.1);
}

.plan-item {
    background: #fff;
    padding: 2rem;
    border-radius: 0;
    border: 1px solid rgba(191, 149, 63, 0.4);
    transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    position: relative;
    display: flex;
    flex-direction: column; /* Stacked vertically */
    gap: 0.5rem;
}

.plan-name {
    font-weight: 600;
    font-size: 1rem;
    text-align: left;
    color: var(--text-color);
}

.plan-price {
    font-family: var(--serif-font);
    font-size: 1.8rem;
    color: var(--primary-color);
    text-align: center;
    margin: 0.2rem 0;
}

.plan-unit {
    font-size: 0.75rem !important; /* Slightly larger but still smallest */
    color: #aaaaaa !important; /* Clearly light gray */
    text-align: right;
    align-self: flex-end; /* Force to right side of flex container */
    margin-top: 0.2rem;
}

/* On mobile, we keep the same stacked alignment */
@media (max-width: 600px) {
    .plan-item {
        padding: 1.5rem;
    }
}


.plan-footer {
    font-size: 1.1rem;
    color: var(--text-light);
}

/* ==========================================
   RENTAL STUDIO SECTION / レンタルスタジオ
   ========================================== */
#rental .section-title .en {
    background: linear-gradient(
        to right,
        #3A3A3A 10%,
        #D4AF37 25%,
        #FFFDE7 45%,
        #D4AF37 60%,
        #2A2A2A 90%
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0px 0px 12px rgba(0, 0, 0, 0.4));
    animation: shineBlackGold 4s linear infinite;
}

#rental .section-title .jp {
    background: linear-gradient(
        to right,
        #444444 0%,
        #D4AF37 40%,
        #FFFDE7 50%,
        #D4AF37 60%,
        #333333 100%
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: bold;
    color: transparent;
    filter: drop-shadow(0px 0px 8px rgba(0, 0, 0, 0.3));
    animation: shineBlackGold 5s linear infinite;
}

@keyframes shineBlackGold {
    to {
        background-position: 200% center;
    }
}

.rental-section {
    position: relative;
    z-index: 1;
    text-align: center;
    border-top: 1px solid rgba(191, 149, 63, 0.3);
    border-bottom: 1px solid rgba(191, 149, 63, 0.3);
    padding: 140px 0;
    background-color: #f0f0f0; /* Refined Mid-Gray */
    color: var(--text-color);
}

.rental-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('assets/marble_bg.png') center/cover no-repeat fixed;
    /* 'Thicker' gray presence as requested */
    filter: grayscale(1) brightness(0.85);
    opacity: 0.7;
    z-index: -1;
    pointer-events: none;
}

.rental-section .section-title .jp {
    color: var(--text-light);
}

.rental-section .rental-note {
    background: var(--primary-color);
    color: #ffffff;
    padding: 0.8rem 2rem;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
}

.rental-section .rental-card {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(191, 149, 63, 0.15);
    box-shadow: 0 20px 40px rgba(0,0,0,0.02);
}

.rental-section .rental-card h3 {
    color: var(--primary-color);
    border-bottom: 1px solid rgba(191, 149, 63, 0.1);
}

.rental-section .rental-price {
    color: var(--text-color);
}

.rental-section .card-footer,
.rental-section .tax-note {
    color: var(--text-light);
}
.rental-header-box {
    background: rgba(255, 255, 255, 0.7);
    color: var(--primary-color);
    padding: 1rem 3.5rem;
    display: inline-block;
    border: 1px solid rgba(191, 149, 63, 0.5); /* Subtle Pale Gold */
    position: relative;
    margin-bottom: 4rem;
    letter-spacing: 0.25em;
    font-family: var(--serif-font);
    font-size: 0.95rem;
    font-weight: 500;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    border-radius: 0;
}

/* Inner frame line */
.rental-header-box::after {
    content: '';
    position: absolute;
    top: 4px;
    left: 4px;
    right: 4px;
    bottom: 4px;
    border: 1px solid rgba(191, 149, 63, 0.3);
    pointer-events: none;
}

.rental-pricing-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.rental-card {
    background: rgba(255, 255, 255, 0.85);
    padding: 4rem 2rem;
    border: 1px solid rgba(191, 149, 63, 0.5); /* Subtle Pale Gold */
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    border-radius: 0;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Inner frame line for card */
.rental-card::after {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 1px solid rgba(191, 149, 63, 0.2);
    pointer-events: none;
}

.rental-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 45px rgba(191, 149, 63, 0.12);
    background: #fff;
}

.rental-card h3 { 
    font-family: var(--serif-font); 
    font-size: 2.6rem; 
    border-bottom: 1px solid rgba(191, 149, 63, 0.2); 
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem; 
    color: var(--primary-color);
}
.rental-price { 
    font-family: var(--serif-font);
    font-size: 2.4rem; 
    font-weight: 400; 
    color: var(--text-color);
}
.card-footer { 
    margin-top: 2rem; 
    font-size: 0.85rem; 
    color: var(--text-light);
    letter-spacing: 0.1em;
}

.rental-note {
    font-size: 0.9rem;
    color: white;
    background: var(--beige);
    padding: 0.5rem;
    display: inline-block;
    margin-bottom: 4rem;
}

.reservation-flow {
    background: #ffffff; /* Solid white fill */
    padding: 4rem 2rem;
    margin-bottom: 2rem;
    text-align: center;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    border: 1px solid rgba(191, 149, 63, 0.5); /* Subtle Pale Gold */
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.flow-subtitle {
    font-family: var(--serif-font);
    font-size: 0.8rem;
    letter-spacing: 0.4em;
    color: var(--primary-color);
    text-transform: uppercase;
    margin-bottom: 4rem;
    display: inline-block;
    border-bottom: 1px solid rgba(191, 149, 63, 0.3);
    padding-bottom: 0.5rem;
}

.flow-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0;
    max-width: 900px;
    margin: 0 auto;
}

.step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.step-icon {
    width: 32px;
    height: 32px;
    color: var(--primary-color);
    margin-bottom: 1rem;
    opacity: 0.8;
}

.step-num {
    font-family: var(--serif-font);
    font-size: 0.75rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    opacity: 0.7;
}

.step-text {
    font-size: 0.85rem;
    color: var(--text-color);
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.step-arrow {
    width: 40px;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(191,149,63,0.4), transparent);
    margin-top: 1.8rem;
}

.two-machines-box {
    background: #ffffff;
    padding: 4rem 2rem;
    margin-bottom: 2rem;
    text-align: center;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    border: 1px solid rgba(191,149,63,0.5); /* Subtle Pale Gold */
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.two-machines-content p {
    font-size: 0.9rem;
    line-height: 2;
    color: var(--text-color);
}

.two-machines-content .example {
    display: block;
    margin-top: 1rem;
    color: var(--primary-color);
    font-size: 0.85rem;
    font-weight: 500;
}

.rental-insta-cta {
    margin-top: 4rem;
    text-align: center;
}

.insta-label {
    font-family: var(--serif-font);
    font-size: 0.8rem;
    letter-spacing: 0.3em;
    color: var(--primary-color);
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.insta-link {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: var(--text-color);
    font-family: var(--serif-font);
    font-size: 1.2rem;
    padding: 0.8rem 2rem;
    border: 1px solid rgba(191, 149, 63, 0.4);
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.6);
    border-radius: 4px;
}

.insta-icon {
    width: 24px;
    height: 24px;
    color: var(--primary-color);
}

.insta-link:hover {
    background: #fff;
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(191, 149, 63, 0.15);
}

@media (max-width: 850px) {
    .flow-steps {
        flex-direction: column;
        gap: 2rem;
    }
    .step-arrow {
        width: 1px;
        height: 30px;
        margin: 0.5rem 0;
        background: linear-gradient(to bottom, transparent, rgba(191,149,63,0.4), transparent);
    }
}

/* ==========================================
   ACCESS SECTION / アクセス・店舗情報
   ========================================== */
.access { padding-bottom: 0; }
.access-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.access-head { margin-bottom: 2rem; }
.station-near { font-weight: 700; font-size: 1.2rem; }
.studio-type { font-size: 0.9rem; color: var(--text-light); }

.access-info-single-line {
    margin-bottom: 3rem;
    text-align: center;
    font-size: 0.95rem;
    line-height: 1.8;
}
 
.access-map-wrapper {
    width: 100%;
    margin-top: 2rem;
    margin-bottom: 3rem;
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
    background: transparent !important;
    height: auto;
    transition: var(--transition);
}

.access-map-wrapper:hover {
    box-shadow: 0 15px 50px rgba(191, 149, 63, 0.15);
    transform: translateY(-5px);
}

.map-link {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
    text-decoration: none;
    background: transparent !important;
}

.map-image {
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
    transition: filter 0.4s ease;
}

.map-link:hover .map-image {
    filter: brightness(0.9);
}

.map-overlay-hint {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 255, 255, 0.9);
    padding: 1rem 2rem;
    border-radius: 30px;
    color: var(--primary-color);
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    opacity: 0;
    transition: all 0.4s ease;
    pointer-events: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    white-space: nowrap;
}

.map-link:hover .map-overlay-hint {
    opacity: 1;
    transform: translate(-50%, -60%);
}



/* --- Footer / フッター --- */
.final-footer {
    background: var(--nav-bg);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    color: var(--text-color);
    padding: 6rem 2rem; /* Increased padding for a more luxurious feel */
    border-top: 1px solid rgba(255, 255, 255, 0.5);
    position: relative;
    z-index: 1;
}

.final-footer .logo {
    /* Ensure the logo looks good in the footer */
    margin-bottom: 1rem;
}

.footer-links-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
}

.footer-qr-links {
    display: flex;
    gap: 3rem;
    text-align: center;
}

.qr-item p {
    font-size: 0.7rem;
    margin-bottom: 1rem;
}

.rental-link-note {
    text-align: center;
    font-size: 0.7rem;
    margin-top: 2rem;
    color: #888;
}

.copyright {
    text-align: center;
    font-size: 0.7rem;
    margin-top: 3rem;
    color: #aaa;
    letter-spacing: 0.1em;
}

/* Reveal Animations */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* --- Hamburger Menu Button --- */
.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-color);
    margin: 5px 0;
    transition: all 0.3s ease;
}

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

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

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

/* ==========================================
   RESPONSIVE / レスポンシブ対応
   ========================================== */

/* --- Tablet (max-width: 900px) --- */
@media (max-width: 850px) {
    /* Hamburger visible */
    .hamburger { display: block; }

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

    /* Mobile Navigation */
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        max-width: 320px;
        height: 100vh;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2.5rem;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: -10px 0 40px rgba(0,0,0,0.1);
        z-index: 999;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links li {
        margin-left: 0;
    }

    .nav-links a {
        font-size: 1.1rem;
        letter-spacing: 0.1em;
    }

    .nav-cta {
        display: none; /* Hide CTA in nav on mobile, keep it accessible elsewhere */
    }

    /* Sections */
    .section { padding: 60px 0; }
    .top-section { padding-bottom: 120px; }

    /* Section Titles */
    .section-title .en { font-size: 3.5rem; margin-bottom: -0.5rem; }
    .section-title { margin-bottom: 2.5rem; }

    /* Hero Section */
    .hero-image-full {
        flex-direction: column;
        height: auto;
        min-height: auto;
        aspect-ratio: auto;
    }

    .hero-img {
        position: relative;
        width: 100%;
        height: auto;
        aspect-ratio: 16 / 9;
        opacity: 0.8;
        object-fit: cover;
    }

    .hero-content-overlay {
        position: relative;
        flex-direction: column;
        align-items: center;
        gap: 0;
        padding: 0; /* Remove padding to bring content right under photo */
        z-index: 10;
        background: #fff;
        width: 100%;
    }

    .hero-content-overlay::before { display: none; }
    .hero-logo-img-wrapper { 
        display: none; /* Hide logo on mobile as requested */
    }

    .philosophy-box { 
        padding: 2rem 1.5rem; 
        text-align: left; 
        max-width: 100%; 
        border-radius: 0;
        order: 2;
    }

    .philosophy-box::after { font-size: 1.6rem; right: 2rem; bottom: 1.5rem; }
    .philosophy-box .quote { font-size: 1.2rem; padding-left: 0; margin: 1.5rem 0; }

    /* Top Content */
    .top-content-centered { padding: 60px 1.5rem; }

    .trial-circles { gap: 1.5rem; }
    .circle { width: 180px; height: 180px; padding: 1rem; }
    .trial-price { font-size: 1.5rem; }
    .trial-title { font-size: 0.8rem; }

    .philosophy-text p { font-size: 1rem; }

    /* Footer Info */
    .footer-info-grid { 
        flex-direction: column; 
        text-align: center; 
        align-items: center;
        gap: 1.5rem;
        transform: none;
    }
    .top-footer { padding: 1.5rem 0 0.5rem; border-top: none; }
    .hours-box { margin: 0.5rem auto; }

    /* Lessons Grid */
    .lessons-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-bottom: 60px;
    }

    .card-title .en { font-size: 2.6rem; margin-bottom: -0.2rem; }
    .card-title { text-align: center; }
    .lesson-card p { text-align: center; }
    .lesson-card p span { display: inline-block; }

    /* Plan Grid */
    .plan-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .plan-section { padding: 3rem 2rem; }
    .plan-footer { font-size: 0.85rem; line-height: 1.8; }
    .plan-footer span { white-space: normal; word-break: keep-all; }

    /* Rental Section */
    .rental-section { padding: 80px 0; }
    
    .rental-pricing-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .rental-card { padding: 3rem 1.5rem; }

    /* Reservation Flow */
    .reservation-flow { padding: 3rem 1.5rem; }
    .flow-subtitle { margin-bottom: 2.5rem; }
    
    .flow-steps {
        flex-direction: column;
        gap: 2rem;
    }

    .step-arrow {
        width: 1px;
        height: 30px;
        margin: 0;
        background: linear-gradient(to bottom, transparent, rgba(191,149,63,0.4), transparent);
    }

    /* Two Machines Box */
    .two-machines-box { padding: 3rem 1.5rem; }

    /* Access Section */
    .access-container {
        padding: 0 4%;
    }

    .access-map-wrapper { height: auto; background: transparent !important; }
    .map-image { width: 100% !important; height: auto !important; object-fit: contain !important; background: transparent !important; }

    .access-info-single-line p {
        font-size: 0.85rem;
    }

    /* Footer */
    .footer-qr-links {
        flex-direction: column;
        gap: 2rem;
    }

    .final-footer { padding: 4rem 1.5rem; }
}

/* --- Mobile (max-width: 600px) --- */
@media (max-width: 600px) {
    .section-title .en { font-size: 2.8rem; margin-bottom: 0; }
    .section-title .jp { font-size: 0.75rem; letter-spacing: 0.15em; }

    /* Hero */
    .hero-content-overlay { padding: 0; gap: 0; }
    .hero-logo-img-wrapper { display: none; }
    .philosophy-box { padding: 1.5rem 1.2rem; }
    .philosophy-box p { 
        font-size: 0.8rem; 
        line-height: 1.7; 
    }
    .philosophy-box .quote { font-size: 1rem; }

    /* Top Content */
    .top-content-centered { padding: 40px 1rem; }
    .circle { width: 160px; height: 160px; padding: 0.8rem; }
    .trial-price { font-size: 1.3rem; }
    .trial-title { font-size: 0.75rem; }
    .trial-note { font-size: 0.75rem; margin-bottom: 2rem; }
    .philosophy-text p { font-size: 0.9rem; }

    /* Opening Banner */
    .opening-banner-text { 
        font-size: 0.7rem; 
        letter-spacing: 0.2em; 
    }

    /* Lessons */
    .card-title .en { font-size: 2.2rem; margin-bottom: 0; }
    .values-header { margin-bottom: 3rem; }
    .values-header p { font-size: 0.72rem; line-height: 1.8; }
    .values-header p span { white-space: normal; word-break: keep-all; }
    .lesson-card p { font-size: 0.82rem; line-height: 1.7; }
    .lesson-card p span { white-space: normal; word-break: keep-all; }

    /* Rental */
    .rental-header-box { 
        padding: 0.7rem 2rem; 
        font-size: 0.8rem; 
        letter-spacing: 0.15em;
    }

    .rental-card h3 { font-size: 2rem; }
    .rental-price { font-size: 2rem; }
    .rental-section .rental-note { 
        font-size: 0.6rem; 
        padding: 0.5rem 0.8rem; 
        display: inline-block;
        max-width: 95%;
        letter-spacing: 0.02em;
        white-space: normal;
        word-break: keep-all;
        overflow-wrap: anywhere;
    }

    /* Reservation Flow */
    .reservation-flow { padding: 2.5rem 1rem; }
    .flow-subtitle { 
        font-size: 0.7rem; 
        letter-spacing: 0.2em; 
        margin-bottom: 2rem;
    }
    .step-text { font-size: 0.8rem; }

    /* Two Machines */
    .two-machines-box { padding: 2.5rem 1rem; }
    .two-machines-content p { font-size: 0.8rem; }

    /* Access */
    .access-map-wrapper { height: auto; background: transparent !important; }
    .map-image { width: 100% !important; height: auto !important; object-fit: contain !important; background: transparent !important; }
    .access-info-single-line p { font-size: 0.78rem; }

    /* Footer */
    .final-footer { padding: 3rem 1rem; }
    .footer-logo-img { height: 50px; }

    /* Scroll Indicator */
    .scroll-indicator { bottom: 15px; }
    .scroll-line { height: 40px; }
}

/* --- Small Mobile (max-width: 380px) --- */
@media (max-width: 380px) {
    .section-title .en { font-size: 2.2rem; }
    .circle { width: 140px; height: 140px; }
    .trial-price { font-size: 1.1rem; }
    .trial-title { font-size: 0.7rem; }
    .card-title .en { font-size: 1.8rem; }
    .rental-card h3 { font-size: 1.6rem; }
    .rental-price { font-size: 1.6rem; }
    .lesson-card p { font-size: 0.72rem; }
    .plan-footer { font-size: 0.72rem; }
    .values-header p { font-size: 0.65rem; }
}