/* ========================================
   CSS Variables & Reset
======================================== */
:root {
    /* 落ち着いたダークテーマ（温かみを追加） */
    --bg-dark: #1a1a1f;
    --bg-dark-secondary: #222228;
    --bg-dark-tertiary: #2a2a30;
    --bg-card: #2d2d35;

    /* メインカラー（深みのあるグリーン系） */
    --primary: #4a7c59;
    --primary-light: #5d9a6f;
    --primary-dark: #3a6247;

    /* アクセントカラー（温かみのあるゴールド） */
    --accent: #c9a962;
    --accent-light: #d4bc7e;
    --accent-dark: #a68b4b;

    /* テキストカラー */
    --text-white: #ffffff;
    --text-light: #e8e8e8;
    --text-gray: #a0a0a5;
    --text-muted: #6a6a70;

    /* ボーダー＆エフェクト */
    --border-color: #3a3a42;
    --border-primary: rgba(74, 124, 89, 0.3);

    /* シャドウ */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-primary: 0 4px 20px rgba(74, 124, 89, 0.3);
    --shadow-glow: 0 0 40px rgba(74, 124, 89, 0.15);

    /* トランジション */
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Zen Kaku Gothic New', 'Noto Serif JP', sans-serif;
    font-size: 16px;
    line-height: 1.9;
    color: var(--text-light);
    background-color: var(--bg-dark);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

/* ========================================
   Typography
======================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Noto Serif JP', serif;
    font-weight: 600;
    line-height: 1.4;
}

/* ========================================
   Layout
======================================== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 40px;
}

.section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-label {
    display: inline-block;
    font-family: 'Zen Kaku Gothic New', sans-serif;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--primary);
    margin-bottom: 12px;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-slow);
}

.section-label.animate {
    opacity: 1;
    transform: translateY(0);
}

.section-title {
    font-size: 36px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 16px;
    letter-spacing: 0.03em;
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-slow);
    transition-delay: 0.1s;
}

.section-title.animate {
    opacity: 1;
    transform: translateY(0);
}

.section-description {
    font-size: 15px;
    color: var(--text-gray);
    letter-spacing: 0.03em;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-slow);
    transition-delay: 0.2s;
}

.section-description.animate {
    opacity: 1;
    transform: translateY(0);
}

.section-cta {
    text-align: center;
    margin-top: 50px;
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ========================================
   Buttons
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-family: 'Zen Kaku Gothic New', sans-serif;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.05em;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

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

.btn-primary:hover {
    background-color: var(--primary-light);
    box-shadow: var(--shadow-primary);
    transform: translateY(-3px);
}

.btn-outline-primary {
    background-color: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-outline-primary:hover {
    background-color: var(--primary);
    color: var(--text-white);
    transform: translateY(-3px);
}

.btn-outline-light {
    background-color: transparent;
    border: 2px solid rgba(255, 255, 255, 0.5);
    color: var(--text-white);
}

.btn-outline-light:hover {
    background-color: var(--text-white);
    color: var(--bg-dark);
    transform: translateY(-3px);
}

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

/* ========================================
   Header
======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: transparent;
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    background-color: rgba(26, 26, 31, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 90px;
}

.logo {
    display: flex;
    flex-direction: column;
    gap: 2px;
    transition: var(--transition);
}

.logo:hover {
    transform: scale(1.02);
}

.logo-main {
    font-family: 'Noto Serif JP', serif;
    font-size: 20px;
    font-weight: 600;
    color: var(--text-white);
    letter-spacing: 0.05em;
}

.logo-sub {
    font-size: 11px;
    color: var(--primary);
    letter-spacing: 0.1em;
}

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

.nav-list a {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-light);
    letter-spacing: 0.05em;
    position: relative;
}

.nav-list a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-list a:not(.btn):hover::after {
    width: 100%;
}

.nav-list a:not(.btn):hover {
    color: var(--primary-light);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    gap: 6px;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--text-white);
    transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

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

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

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

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%) scale(1.05);
    object-fit: cover;
    z-index: 0;
    opacity: 0;
    transition: opacity 0.8s ease;
}

.hero-video.visible {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        180deg,
        rgba(26, 26, 31, 0.45) 0%,
        rgba(26, 26, 31, 0.30) 40%,
        rgba(26, 26, 31, 0.35) 60%,
        rgba(26, 26, 31, 0.70) 100%
    );
    z-index: 1;
}

.hero-vignette {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        ellipse at center,
        transparent 40%,
        rgba(26, 26, 31, 0.50) 100%
    );
    z-index: 1;
    pointer-events: none;
}


.hero-content {
    position: relative;
    text-align: center;
    max-width: 900px;
    padding: 0 40px;
    z-index: 2;
}

/* --- 動画停止前: すべて非表示 --- */
.hero-label {
    display: inline-block;
    padding: 10px 24px;
    background-color: rgba(74, 124, 89, 0.85);
    border: none;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: #ffffff;
    margin-bottom: 24px;
    backdrop-filter: blur(6px);
    box-shadow: 0 2px 12px rgba(74, 124, 89, 0.4);
    opacity: 0;
    transform: translateY(30px);
}

.hero-title {
    font-size: 48px;
    font-weight: 600;
    line-height: 1.5;
    color: var(--text-white);
    margin-bottom: 28px;
    letter-spacing: 0.05em;
    text-shadow: 0 2px 30px rgba(0, 0, 0, 0.7), 0 4px 60px rgba(0, 0, 0, 0.4);
    opacity: 0;
    transform: translateY(40px);
}

.hero-text {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 40px;
    letter-spacing: 0.03em;
    line-height: 2;
    text-shadow: 0 1px 15px rgba(0, 0, 0, 0.6), 0 2px 40px rgba(0, 0, 0, 0.3);
    opacity: 0;
    transform: translateY(30px);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(30px);
}

/* --- 動画停止後: オーバーレイを濃くする --- */
.hero-overlay {
    transition: background 1.2s ease;
}

.hero.video-ended .hero-overlay {
    background: linear-gradient(
        180deg,
        rgba(26, 26, 31, 0.65) 0%,
        rgba(26, 26, 31, 0.55) 40%,
        rgba(26, 26, 31, 0.55) 60%,
        rgba(26, 26, 31, 0.80) 100%
    );
}

/* --- 動画停止後: テキスト順次表示アニメーション --- */
.hero.video-ended .hero-label {
    animation: heroReveal 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards 0.2s;
}

.hero.video-ended .hero-title {
    animation: heroReveal 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards 0.5s;
}

.hero.video-ended .hero-text {
    animation: heroReveal 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards 0.9s;
}

.hero.video-ended .hero-buttons {
    animation: heroReveal 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards 1.3s;
}

.hero.video-ended .hero-scroll {
    animation: fadeIn 1s ease forwards 1.8s;
}

@keyframes heroReveal {
    from {
        opacity: 0;
        transform: translateY(40px);
        filter: blur(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    opacity: 0;
    z-index: 2;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

.hero-scroll span {
    font-size: 12px;
    letter-spacing: 0.15em;
    color: var(--text-gray);
}

.scroll-line {
    width: 1px;
    height: 50px;
    background: linear-gradient(to bottom, var(--primary), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0%, 100% {
        transform: scaleY(0);
        transform-origin: top;
    }
    50% {
        transform: scaleY(1);
        transform-origin: top;
    }
    51% {
        transform-origin: bottom;
    }
    100% {
        transform: scaleY(0);
        transform-origin: bottom;
    }
}

/* ========================================
   Local Message Section
======================================== */
.local-message {
    padding: 40px 0;
    background: linear-gradient(90deg, var(--bg-dark-secondary), var(--bg-dark-tertiary), var(--bg-dark-secondary));
    background-size: 200% 100%;
    animation: gradientMove 8s ease infinite;
}

@keyframes gradientMove {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.local-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 15px;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: 0.05em;
}

.badge-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(201, 169, 98, 0.1);
    border-radius: 50%;
    color: var(--accent);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(201, 169, 98, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 20px 10px rgba(201, 169, 98, 0);
    }
}

/* ========================================
   Concept Section
======================================== */
.concept {
    background-color: var(--bg-dark);
    padding: 120px 0;
}

.concept-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.concept-text .section-label {
    text-align: left;
}

.concept-text .section-title {
    text-align: left;
    font-size: 32px;
    margin-bottom: 28px;
}

.concept-text p {
    font-size: 15px;
    color: var(--text-gray);
    margin-bottom: 20px;
    letter-spacing: 0.02em;
}

.concept-features {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--text-light);
    opacity: 0;
    transform: translateX(-20px);
    transition: var(--transition-slow);
}

.feature-item.animate {
    opacity: 1;
    transform: translateX(0);
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background-color: var(--primary);
    border-radius: 50%;
    color: var(--text-white);
    transition: var(--transition-bounce);
}

.feature-item:hover .feature-icon {
    transform: scale(1.2) rotate(10deg);
}

.feature-icon svg {
    width: 14px;
    height: 14px;
}

.concept-image {
    position: relative;
}

.concept-image::before {
    content: '';
    position: absolute;
    top: -15px;
    right: -15px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--primary);
    border-radius: 8px;
    z-index: -1;
    transition: var(--transition);
}

.concept-image:hover::before {
    top: -20px;
    right: -20px;
}

.concept-image img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    border-radius: 8px;
    transition: var(--transition);
}

.concept-image:hover img {
    transform: scale(1.02);
}

/* ========================================
   Service Section
======================================== */
.service {
    background-color: var(--bg-dark-secondary);
}

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

.service-card {
    background-color: var(--bg-card);
    padding: 40px 32px;
    border-radius: 8px;
    position: relative;
    transition: var(--transition);
    border: 1px solid transparent;
    opacity: 0;
    transform: translateY(50px);
}

.service-card.animate {
    opacity: 1;
    transform: translateY(0);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 8px 8px 0 0;
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--border-primary);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.service-number {
    font-family: 'Noto Serif JP', serif;
    font-size: 42px;
    font-weight: 600;
    color: var(--primary);
    opacity: 0.4;
    margin-bottom: 20px;
    line-height: 1;
    transition: var(--transition);
}

.service-card:hover .service-number {
    opacity: 0.8;
    transform: scale(1.1);
}

.service-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 16px;
    letter-spacing: 0.03em;
}

.service-text {
    font-size: 14px;
    color: var(--text-gray);
    margin-bottom: 20px;
    line-height: 1.8;
}

.service-list {
    font-size: 13px;
    color: var(--text-gray);
    margin-bottom: 24px;
}

.service-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
    transition: var(--transition);
}

.service-list li:hover {
    color: var(--text-light);
    transform: translateX(5px);
}

.service-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 2px;
    background-color: var(--primary);
    transition: var(--transition);
}

.service-list li:hover::before {
    width: 12px;
    background-color: var(--primary-light);
}

.service-line {
    width: 40px;
    height: 2px;
    background-color: var(--border-color);
    transition: var(--transition);
}

.service-card:hover .service-line {
    width: 60px;
    background-color: var(--primary);
}

/* ========================================
   Area Section
======================================== */
.area {
    background-color: var(--bg-dark);
}

.area-content {
    max-width: 900px;
    margin: 0 auto;
}

.area-featured {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 32px 40px;
    background: linear-gradient(135deg, var(--bg-card), var(--bg-dark-tertiary));
    border: 1px solid var(--border-primary);
    border-radius: 12px;
    margin-bottom: 24px;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-slow);
}

.area-featured.animate {
    opacity: 1;
    transform: translateY(0);
}

.area-featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.area-featured-marker {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 50%;
    color: var(--text-white);
    flex-shrink: 0;
}

.area-featured-pulse {
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border: 2px solid var(--primary);
    border-radius: 50%;
    animation: areaPulse 2s ease-in-out infinite;
}

@keyframes areaPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.6;
    }
    50% {
        transform: scale(1.15);
        opacity: 0;
    }
}

.area-featured-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: 0.1em;
    margin-bottom: 4px;
}

.area-featured-name {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 4px;
}

.area-featured-detail {
    font-size: 14px;
    color: var(--text-gray);
}

.area-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}

.area-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 24px 16px;
    background-color: var(--bg-card);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.area-card.animate {
    opacity: 1;
    transform: translateY(0);
}

.area-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.area-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(74, 124, 89, 0.1);
    border-radius: 50%;
    color: var(--primary);
    transition: var(--transition);
}

.area-card:hover .area-card-icon {
    background-color: var(--primary);
    color: var(--text-white);
}

.area-card-name {
    font-family: 'Noto Serif JP', serif;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-white);
}

.area-wide {
    padding: 28px 32px;
    background-color: var(--bg-dark-secondary);
    border-radius: 8px;
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-slow);
}

.area-wide.animate {
    opacity: 1;
    transform: translateY(0);
}

.area-wide-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.area-wide-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.area-wide-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: 0.08em;
    white-space: nowrap;
}

.area-wide-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.area-tag {
    display: inline-block;
    padding: 6px 16px;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-gray);
    transition: var(--transition);
}

.area-tag:hover {
    border-color: var(--primary);
    color: var(--primary-light);
}

.area-note {
    text-align: center;
    font-size: 14px;
    color: var(--text-muted);
}

/* ========================================
   Property Section
======================================== */
.property {
    background-color: var(--bg-dark-secondary);
}

.property-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 24px;
}

.property-card {
    background-color: var(--bg-card);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
    opacity: 0;
    transform: scale(0.9);
}

.property-card.animate {
    opacity: 1;
    transform: scale(1);
}

.property-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.property-card-large {
    grid-row: span 2;
}

.property-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.property-card-large .property-image {
    height: 350px;
}

.property-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.property-card:hover .property-image img {
    transform: scale(1.1);
}

.property-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 14px;
    background-color: var(--primary);
    color: var(--text-white);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.05em;
    border-radius: 4px;
    animation: tagBounce 2s ease-in-out infinite;
}

@keyframes tagBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-3px);
    }
}

.property-body {
    padding: 24px;
}

.property-card-large .property-body {
    padding: 32px;
}

.property-area {
    font-size: 12px;
    color: var(--text-gray);
    letter-spacing: 0.05em;
    margin-bottom: 6px;
}

.property-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 12px;
    letter-spacing: 0.02em;
    transition: var(--transition);
}

.property-card:hover .property-title {
    color: var(--primary-light);
}

.property-card-large .property-title {
    font-size: 22px;
}

.property-price {
    font-family: 'Noto Serif JP', serif;
    font-size: 28px;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 16px;
}

.property-card-large .property-price {
    font-size: 34px;
}

.price-unit {
    font-size: 14px;
    font-weight: 500;
    margin-left: 2px;
}

.property-info {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
}

.property-info li {
    padding: 5px 10px;
    background-color: var(--bg-dark-secondary);
    font-size: 12px;
    color: var(--text-gray);
    border-radius: 4px;
    transition: var(--transition);
}

.property-card:hover .property-info li {
    background-color: var(--bg-dark);
}

.property-desc {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.7;
}

/* ========================================
   Works Section
======================================== */
.works {
    background-color: var(--bg-dark);
}

.works-slider {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.works-card {
    background-color: var(--bg-card);
    border-radius: 8px;
    overflow: hidden;
    opacity: 0;
    transform: translateY(50px);
    transition: var(--transition);
}

.works-card.animate {
    opacity: 1;
    transform: translateY(0);
}

.works-card:hover {
    box-shadow: var(--shadow-lg);
}

.works-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    position: relative;
}

.works-images::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background-color: var(--bg-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    border: 3px solid var(--primary);
    box-shadow: var(--shadow-md);
}

.works-images::before {
    content: '→';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
    color: var(--primary);
    font-size: 20px;
    font-weight: bold;
}

.works-before,
.works-after {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.works-before img,
.works-after img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.works-card:hover .works-before img,
.works-card:hover .works-after img {
    transform: scale(1.05);
}

.works-label {
    position: absolute;
    bottom: 12px;
    left: 12px;
    padding: 5px 12px;
    background-color: rgba(26, 26, 31, 0.85);
    color: var(--text-white);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.1em;
    border-radius: 4px;
}

.works-after .works-label {
    background-color: var(--primary);
}

.works-body {
    padding: 32px;
}

.works-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 12px;
}

.works-location,
.works-size {
    font-size: 12px;
    color: var(--text-gray);
    letter-spacing: 0.05em;
}

.works-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 12px;
    letter-spacing: 0.02em;
    line-height: 1.5;
}

.works-text {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 12px;
}

.works-price {
    font-size: 14px;
    font-weight: 500;
    color: var(--accent);
}

/* ========================================
   Voice Section
======================================== */
.voice {
    background-color: var(--bg-dark-secondary);
}

.voice-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.voice-card {
    background-color: var(--bg-card);
    padding: 32px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    opacity: 0;
    transform: translateY(30px) rotateX(10deg);
    transition: var(--transition);
    transform-style: preserve-3d;
}

.voice-card.animate {
    opacity: 1;
    transform: translateY(0) rotateX(0);
}

.voice-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.voice-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.voice-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-white);
    transition: var(--transition);
}

.voice-card:hover .voice-avatar {
    transform: scale(1.1) rotate(5deg);
}

.voice-info {
    flex: 1;
}

.voice-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-white);
    margin-bottom: 2px;
}

.voice-type {
    font-size: 12px;
    color: var(--primary);
}

.voice-rating {
    margin-bottom: 16px;
}

.voice-rating span {
    color: var(--accent);
    font-size: 16px;
    letter-spacing: 2px;
    animation: starTwinkle 1.5s ease-in-out infinite;
}

@keyframes starTwinkle {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.voice-text {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.9;
}


/* ========================================
   Flow Section
======================================== */
.flow {
    background-color: var(--bg-dark);
}

.flow-steps {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.flow-steps::before {
    content: '';
    position: absolute;
    left: 28px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), var(--primary-light), var(--accent));
}

.flow-step {
    display: flex;
    gap: 24px;
    padding: 24px 0;
    position: relative;
    opacity: 0;
    transform: translateX(-20px);
    transition: var(--transition-slow);
}

.flow-step.animate {
    opacity: 1;
    transform: translateX(0);
}

.flow-number {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Noto Serif JP', serif;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-white);
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.flow-step:hover .flow-number {
    transform: scale(1.1);
    box-shadow: var(--shadow-primary);
}

.flow-content {
    flex: 1;
    padding-top: 8px;
}

.flow-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 8px;
}

.flow-text {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ========================================
   FAQ Section
======================================== */
.faq {
    background-color: var(--bg-dark);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border-color);
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.faq-item.animate {
    opacity: 1;
    transform: translateY(0);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 24px 0;
    background: none;
    border: none;
    cursor: pointer;
    font-family: 'Zen Kaku Gothic New', sans-serif;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-light);
    text-align: left;
    transition: var(--transition);
    gap: 16px;
}

.faq-question:hover {
    color: var(--primary-light);
}

.faq-toggle {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    font-size: 18px;
    color: var(--primary);
    transition: var(--transition);
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
    background-color: var(--primary);
    color: var(--text-white);
    border-color: var(--primary);
}

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

.faq-item.active .faq-answer {
    max-height: 300px;
    padding-bottom: 24px;
}

.faq-answer p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.9;
    padding-left: 16px;
    border-left: 3px solid var(--primary);
}

/* ========================================
   News Section
======================================== */
.news {
    background-color: var(--bg-dark-secondary);
    padding: 80px 0;
}

.news-list {
    max-width: 800px;
    margin: 0 auto;
}

.news-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.news-item:hover {
    padding-left: 10px;
}

.news-date {
    font-size: 13px;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    flex-shrink: 0;
}

.news-tag {
    display: inline-block;
    padding: 3px 10px;
    background-color: var(--primary);
    color: var(--text-white);
    font-size: 11px;
    font-weight: 500;
    border-radius: 3px;
    flex-shrink: 0;
}

.news-title {
    font-size: 14px;
    color: var(--text-light);
    flex: 1;
}

/* ========================================
   Footer SNS Links
======================================== */
.footer-sns {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.sns-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-muted);
    transition: var(--transition);
}

.sns-link:hover {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--text-white);
    transform: translateY(-3px);
}

/* ========================================
   About Map
======================================== */
.about-map {
    margin-top: 20px;
}

/* ========================================
   Contact tel link
======================================== */
.contact-tel a {
    color: inherit;
    text-decoration: none;
}

.contact-tel a:hover {
    color: var(--primary-light);
}

.footer-address a {
    color: inherit;
}

.footer-address a:hover {
    color: var(--primary-light);
}

/* ========================================
   Mobile Fixed Bar
======================================== */
.mobile-fixed-bar {
    display: none;
}

/* ========================================
   Gallery Section
======================================== */
.gallery {
    background-color: var(--bg-dark-secondary);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-auto-rows: 250px;
    gap: 16px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
    opacity: 0;
    transform: scale(0.9);
    transition: var(--transition);
}

.gallery-item.animate {
    opacity: 1;
    transform: scale(1);
}

.gallery-item-large {
    grid-column: span 2;
    grid-row: span 1;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(to top, rgba(26, 26, 31, 0.9) 0%, transparent 100%);
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
    transform: translateY(0);
}

.gallery-overlay span {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-white);
    letter-spacing: 0.03em;
}

@media screen and (max-width: 1024px) {
    .gallery-grid {
        grid-template-columns: repeat(4, 1fr);
        grid-auto-rows: 200px;
    }

    .gallery-item-large {
        grid-column: span 2;
    }
}

@media screen and (max-width: 900px) {
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
        grid-auto-rows: 200px;
    }

    .gallery-item-large {
        grid-column: span 1;
    }
}

@media screen and (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 180px;
    }
}

@media screen and (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 200px;
    }
}

/* ========================================
   About Section
======================================== */
.about {
    background-color: var(--bg-dark);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.about-image {
    position: relative;
}

.about-image::before {
    content: '';
    position: absolute;
    bottom: -15px;
    left: -15px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--primary);
    border-radius: 8px;
    z-index: -1;
    transition: var(--transition);
}

.about-image:hover::before {
    bottom: -20px;
    left: -20px;
}

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 8px;
    transition: var(--transition);
}

.about-image:hover img {
    transform: scale(1.02);
}

.about-info {
    padding-top: 16px;
}

.about-message {
    margin-bottom: 40px;
}

.about-message h3 {
    font-size: 26px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 16px;
    letter-spacing: 0.03em;
    line-height: 1.5;
}

.about-message p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.9;
}

.about-table dl {
    border-top: 1px solid var(--border-color);
}

.about-row {
    display: grid;
    grid-template-columns: 100px 1fr;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.about-row:hover {
    background-color: rgba(74, 124, 89, 0.05);
}

.about-row dt {
    padding: 16px 0;
    font-size: 13px;
    font-weight: 500;
    color: var(--primary);
    letter-spacing: 0.03em;
}

.about-row dd {
    padding: 16px 0;
    font-size: 14px;
    color: var(--text-gray);
}

/* ========================================
   Contact Section
======================================== */
.contact {
    background-color: var(--bg-dark-secondary);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 48px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-box {
    background-color: var(--bg-card);
    padding: 32px;
    border-radius: 8px;
    text-align: center;
    transition: var(--transition);
    opacity: 0;
    transform: translateX(-30px);
}

.contact-box.animate {
    opacity: 1;
    transform: translateX(0);
}

.contact-box:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.contact-box-line {
    background: linear-gradient(135deg, var(--bg-card), var(--bg-dark-tertiary));
    border: 1px solid var(--border-color);
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    color: var(--primary);
    transition: var(--transition);
}

.contact-box:hover .contact-icon {
    transform: scale(1.2);
    color: var(--primary-light);
}

.contact-box h3 {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-gray);
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.contact-tel {
    font-family: 'Noto Serif JP', serif;
    font-size: 28px;
    font-weight: 600;
    color: var(--text-white);
    letter-spacing: 0.03em;
    margin-bottom: 6px;
}

.contact-visit,
.contact-line-text {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 6px;
}

.contact-note {
    font-size: 12px;
    color: var(--text-muted);
}

.contact-form {
    background-color: var(--bg-card);
    padding: 40px;
    border-radius: 8px;
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-slow);
}

.contact-form.animate {
    opacity: 1;
    transform: translateY(0);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-light);
    letter-spacing: 0.03em;
    margin-bottom: 8px;
}

.required {
    display: inline-block;
    padding: 2px 6px;
    background-color: var(--primary);
    color: var(--text-white);
    font-size: 10px;
    font-weight: 500;
    margin-left: 6px;
    border-radius: 3px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    font-family: 'Zen Kaku Gothic New', sans-serif;
    font-size: 14px;
    color: var(--text-light);
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background-color: var(--bg-dark-secondary);
    box-shadow: 0 0 0 3px rgba(74, 124, 89, 0.1);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23a0a0a5' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    cursor: pointer;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-privacy {
    margin-bottom: 24px;
}

.form-privacy label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--text-gray);
    cursor: pointer;
}

.form-privacy input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
}

.form-privacy a {
    color: var(--primary);
    text-decoration: underline;
}

.form-submit {
    text-align: center;
    margin-top: 24px;
}

/* ========================================
   Footer
======================================== */
.footer {
    background-color: var(--bg-dark-tertiary);
    padding: 60px 0 0;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--border-color);
}

.footer .logo-main {
    font-size: 18px;
}

.footer-address {
    margin-top: 20px;
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.9;
}

.footer-hours {
    margin-top: 12px;
    font-size: 12px;
    color: var(--text-muted);
}

.footer-nav h4 {
    font-family: 'Zen Kaku Gothic New', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-white);
    margin-bottom: 20px;
}

.footer-nav ul li {
    margin-bottom: 12px;
}

.footer-nav ul a {
    font-size: 13px;
    color: var(--text-muted);
    transition: var(--transition);
    position: relative;
}

.footer-nav ul a::before {
    content: '';
    position: absolute;
    left: -12px;
    top: 50%;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: var(--transition);
    transform: translateY(-50%);
}

.footer-nav ul a:hover {
    color: var(--primary-light);
    padding-left: 12px;
}

.footer-nav ul a:hover::before {
    width: 8px;
}

.footer-bottom {
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 12px;
    color: var(--text-muted);
}

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

.footer-links a {
    font-size: 12px;
    color: var(--text-muted);
}

.footer-links a:hover {
    color: var(--primary-light);
}

/* ========================================
   Loading Animation
======================================== */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.loaded {
    opacity: 0;
    visibility: hidden;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ========================================
   Responsive Design
======================================== */
@media screen and (max-width: 1200px) {
    .container {
        padding: 0 30px;
    }

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

    .property-card-large {
        grid-row: span 1;
    }

    .property-card-large .property-image {
        height: 220px;
    }

}

@media screen and (max-width: 1024px) {
    .section {
        padding: 80px 0;
    }

    .service-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .works-slider {
        grid-template-columns: 1fr;
    }

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

    .concept-content,
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .concept-text .section-title,
    .concept-text .section-label {
        text-align: left;
    }

    .concept-text p {
        text-align: left;
    }

    .concept-features {
        align-items: flex-start;
    }

    .concept-image::before,
    .about-image::before {
        display: none;
    }

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

@media screen and (max-width: 768px) {
    .section {
        padding: 60px 0;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .section-title {
        font-size: 28px;
    }

    .hero-title {
        font-size: 32px;
        line-height: 1.6;
    }

    .hero-text {
        font-size: 14px;
        line-height: 2;
    }

    .hero-content {
        padding: 0 20px;
    }

    .header-inner {
        height: 70px;
    }

    .logo-main {
        font-size: 16px;
    }

    .menu-toggle {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: rgba(26, 26, 31, 0.98);
        padding: 24px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        border-bottom: 1px solid var(--border-color);
    }

    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

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

    .nav-list a {
        display: block;
        padding: 10px;
        text-align: center;
    }

    .nav-list a::after {
        display: none;
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: 24px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
    }

    .footer {
        padding-bottom: 70px;
    }

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

    .footer-sns {
        justify-content: center;
    }

    .works-images {
        grid-template-columns: 1fr;
    }

    .works-before,
    .works-after {
        height: 200px;
    }

    .works-images::after {
        width: 36px;
        height: 36px;
        top: auto;
        bottom: -18px;
        left: 50%;
        transform: translateX(-50%);
        z-index: 2;
    }

    .works-images::before {
        content: '↓';
        top: auto;
        bottom: -18px;
        left: 50%;
        transform: translateX(-50%);
        z-index: 3;
        font-size: 16px;
    }

    .works-before {
        position: relative;
        margin-bottom: 0;
    }

    .works-after {
        position: relative;
    }

    .area-featured {
        flex-direction: column;
        text-align: center;
        padding: 28px 24px;
    }

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

@media screen and (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-title {
        font-size: 24px;
        line-height: 1.6;
    }

    .hero-label {
        font-size: 12px;
        padding: 6px 16px;
    }

    .hero-text {
        font-size: 13px;
        line-height: 2;
        text-align: left;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 12px;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .section-title {
        font-size: 22px;
    }

    .section-description {
        font-size: 13px;
    }

    .concept-text p {
        font-size: 14px;
        line-height: 2;
        text-align: left;
    }

    .concept-text .section-title {
        font-size: 24px;
        text-align: left;
    }

    .concept-text .section-label {
        text-align: left;
    }

    .concept-features {
        align-items: flex-start;
    }

    .concept-image img,
    .about-image img {
        height: 250px;
    }

    .service-card {
        padding: 28px 20px;
    }

    .service-title {
        font-size: 18px;
    }

    .service-text {
        font-size: 13px;
        line-height: 1.9;
    }

    .about-row {
        grid-template-columns: 1fr;
    }

    .about-row dt {
        padding-bottom: 4px;
        font-size: 12px;
    }

    .about-row dd {
        padding-top: 0;
        padding-bottom: 12px;
        font-size: 13px;
    }

    .about-message h3 {
        font-size: 22px;
    }

    .about-message p {
        font-size: 14px;
    }

    .local-badge {
        flex-direction: column;
        gap: 8px;
        font-size: 14px;
    }

    .area-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .area-card {
        padding: 20px 12px;
    }

    .area-wide {
        padding: 20px 16px;
    }

    .area-featured {
        padding: 24px 16px;
    }

    .area-featured-name {
        font-size: 20px;
    }

    .voice-card {
        padding: 24px 20px;
    }

    .voice-text {
        font-size: 13px;
        line-height: 2;
    }

    .voice-name {
        font-size: 13px;
    }

    .works-body {
        padding: 24px 20px;
    }

    .works-title {
        font-size: 17px;
    }

    .works-text {
        font-size: 13px;
        line-height: 1.9;
    }

    .contact-tel {
        font-size: 24px;
    }

    .contact-box {
        padding: 24px 16px;
    }

    .contact-form {
        padding: 20px 16px;
    }

    .property-body {
        padding: 16px;
    }

    .property-title {
        font-size: 15px;
    }

    .property-price {
        font-size: 22px;
    }

    .property-desc {
        font-size: 13px;
    }

    .footer-address {
        font-size: 12px;
    }

    .footer-nav h4 {
        font-size: 13px;
    }

    .footer-nav ul a {
        font-size: 12px;
    }

    /* Flow section mobile */
    .flow-steps::before {
        left: 20px;
    }

    .flow-number {
        width: 40px;
        height: 40px;
        font-size: 14px;
    }

    .flow-step {
        gap: 16px;
        padding: 16px 0;
    }

    .flow-title {
        font-size: 15px;
    }

    .flow-text {
        font-size: 13px;
    }

    /* FAQ mobile */
    .faq-question {
        font-size: 14px;
        padding: 20px 0;
    }

    .faq-answer p {
        font-size: 13px;
    }

    /* News mobile */
    .news-item {
        flex-wrap: wrap;
        gap: 8px;
        padding: 16px 0;
    }

    .news-title {
        width: 100%;
        font-size: 13px;
    }

    /* Section CTA buttons stack */
    .section-cta {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .section-cta .btn {
        width: 100%;
        max-width: 300px;
    }

    /* Footer SNS center */
    .footer-sns {
        justify-content: center;
    }

    /* Footer bottom padding for fixed bar */
    .footer {
        padding-bottom: 70px;
    }
}

/* ========================================
   Mobile Fixed Bar (show only on mobile)
======================================== */
@media screen and (max-width: 768px) {
    .mobile-fixed-bar {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 1000;
        background-color: var(--bg-dark);
        border-top: 1px solid var(--border-color);
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
    }

    .mobile-fixed-btn {
        flex: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 4px;
        padding: 10px 0;
        font-size: 10px;
        font-weight: 500;
        color: var(--text-light);
        text-decoration: none;
        transition: var(--transition);
    }

    .mobile-fixed-btn svg {
        width: 20px;
        height: 20px;
    }

    .mobile-fixed-tel {
        color: var(--text-white);
        background-color: var(--primary);
    }

    .mobile-fixed-line {
        color: var(--text-white);
        background-color: #06C755;
    }

    .mobile-fixed-mail {
        color: var(--text-light);
        background-color: var(--bg-dark-tertiary);
    }

    .back-to-top {
        bottom: 80px !important;
    }
}