:root {
    /* 色彩系統 - 改為米白紙紋主題 */
    --bg-color: #F5F5F5; /* 全域背景米白 */
    --text-main: #111111; /* 全域文字深黑 */
    --text-muted: #666666; /* 次要文字深灰 */
    --accent-color: #000000;
    
    /* 磨砂玻璃材質系統 (調整為適合白底) */
    /* 使用白色半透明 + 陰影來創造紙張層次感 */
    --glass-bg: rgba(255, 255, 255, 0.6); 
    --glass-border: 1px solid rgba(255, 255, 255, 0.4);
    --glass-shadow: 0 4px 20px rgba(0, 0, 0, 0.05); /* 柔和陰影 */
    --glass-hover-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
    --glass-blur: blur(20px);

    /* 佈局參數 */
    --container-width: 1200px;
    --header-height: 0px; /* Header 已移除 */
    --section-spacing: 0px; 
    --border-radius-lg: 24px;
    --border-radius-md: 16px;
}

/* 基礎重置 */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth; /* 平滑捲動 */
    height: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    color: var(--text-main);
    background-color: var(--bg-color);
    /* 加入紙張紋理 Noise - 增強版 (Opacity 0.15) */
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.6' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.04'/%3E%3C/svg%3E");
    -webkit-font-smoothing: antialiased;
    height: 100%;
    overflow: hidden; /* 防止 body 雙重滾動 */
}

a {
    color: inherit;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

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

/* 核心材質：磨砂玻璃面板 */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: var(--border-radius-lg);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* HEADER */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    background: rgba(242, 244, 246, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.03);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 5%;
}

.branding-link {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-main);
}

.site-logo {
    height: 32px;
    width: auto;
}

.site-title-text {
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: -0.02em;
}

.nav-btn {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    padding: 8px 16px;
    transition: color 0.3s ease;
}

.nav-btn:hover {
    color: var(--text-main);
}

/* MAIN LAYOUT - SCROLL SNAP SETUP */
main.landing-page {
    height: 100vh;
    overflow-y: scroll;
    scroll-snap-type: y mandatory;
    scroll-behavior: smooth;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* 共用 Section 設定 */
section {
    height: 100vh; /* 每個區塊佔滿全螢幕 */
    min-height: 700px; /* 防止在太矮的螢幕重疊 */
    width: 100%;
    scroll-snap-align: start; /* 吸附對齊 */
    scroll-snap-stop: always; /* 強制停留在每個區塊 */
    display: flex;
    align-items: center; /* 垂直置中 */
    justify-content: center;
    position: relative;
    padding-top: var(--header-height); /* 避開 Header */
}

/* HERO SECTION */
.hero-section {
    padding-top: 0;
    /* 移除強制黑色背景，繼承 body 的紙紋米白 */
    background-color: transparent; 
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    /* 確保只有一個子元素且是 Flex 排列 */
}

.hero-content {
    display: flex !important; /* 強制使用 Flex */
    flex-direction: column !important; /* 強制垂直排列 */
    align-items: center;
    justify-content: center;
    gap: 32px;
    height: 100%;
    width: 100%;
    margin: 0 auto;
    /* 覆蓋可能殘留的 Grid 設定 */
    grid-template-columns: none; 
}

.hero-logo-white {
    width: 100%;
    max-width: 400px; /* Logo 最大寬度 */
    height: auto;
    display: block;
    /* 關鍵：將白色 Logo 反轉為深色，以適應淺色背景 */
    filter: invert(1);
}

.hero-tagline {
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.9em; /* 寬字距 (約 Tracking 500) */
    text-transform: uppercase;
    color: var(--text-muted); /* 改用變數 */
    margin: 0;
    font-family: sans-serif; /* 強制 Sans Serif */
    white-space: nowrap; /* 避免寬字距導致換行 */
}

/* 移除舊的 hero 樣式以避免衝突 (如果沒有用到) */
/* .hero-title, .hero-subtitle, .hero-visual ... */

/* BUTTONS */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--text-main);
    color: #fff;
    padding: 16px 40px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    opacity: 0.95;
}

/* SHOWCASE SECTION */
.showcase-section .container {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.section-header {
    text-align: center;
    margin-bottom: 40px; /* 縮小間距 */
}

.section-header h2 {
    font-family: 'Roboto', sans-serif !important;
    font-size: 2.5rem;
    font-weight: 400; /* 輕字重 */
    margin-bottom: 16px;
    letter-spacing: 0.1em; /* 加寬字距 */
    font-style: normal;
    text-transform: none;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-muted);
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* 強制三欄 */
    gap: 30px;
}

.work-card {
    overflow: hidden;
    padding: 16px;
    cursor: pointer;
}

.work-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--glass-hover-shadow);
}

.work-image {
    width: 100%;
    aspect-ratio: 4/3;
    border-radius: var(--border-radius-md);
    margin-bottom: 16px;
    background-size: cover;
    background-position: center;
}

.work-info h3 {
    margin: 0 0 4px 0;
    font-size: 1.2rem;
    font-weight: 600;
}

.work-info p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* SERVICES SECTION */
.services-section .container {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.services-container {
    display: flex;
    justify-content: space-between;
    padding: 60px;
    text-align: center;
}

.service-item {
    flex: 1;
    padding: 0 20px;
}

.service-item h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    font-weight: 600;
}

.service-item p {
    color: var(--text-muted);
    font-size: 1rem;
}

.service-divider {
    width: 1px;
    background-color: rgba(0,0,0,0.05);
    margin: 0 20px;
}

/* CONTACT SECTION - SOCIAL CARDS (移除舊樣式) */
/* .contact-section ... (已被移除) */

/* === SELECTED WORKS: Services Interactive Flow === */
section#selected-works.works-section {
    padding: 0 !important; /* 移除上下 padding，讓圖片滿版 */
    height: 100vh;
    overflow: hidden;
    position: relative;
    display: flex !important; /* 新增：使用 Flex 垂直排列 */
    flex-direction: column !important; /* 強制垂直排列 */
}

.works-section .container-fluid {
    width: 100%;
    height: 80vh; /* 剩下的 80% */
    padding: 0;
}

.works-floating-header {
    position: relative;
    width: 100%;
    height: 20vh; /* 佔據 20% 高度 */
    display: flex;
    flex-direction: row; /* 橫向排列 */
    align-items: center;
    justify-content: center;
    gap: 15px;
    background: var(--bg-color);
    color: var(--text-main);
    z-index: 1;
    border-bottom: 1px solid rgba(0,0,0,0.1);
}

.works-floating-header h2 {
    font-family: 'Roboto', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    margin: 0;
    text-transform: uppercase;
}

.works-floating-header span {
    display: block;
    font-family: 'Roboto', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    margin-top: 0;
    /*opacity: 0.8;*/
}

/* Background Images for Service Slices */
/* Still Life: Clean, minimal product photography (e.g. Perfume/Object) */
/* .slice-still-life .slice-bg image set below */

/* Social: Dynamic, colorful, abstract tailored for screens */
/* .slice-social .slice-bg image set below */

/* Key Visuals: Wide, impactful, abstract (was Campaign) */
/* .slice-editorial .slice-bg image set below */

/* Bespoke: Glass Effect (No Image) */
.slice-bespoke .slice-bg {
    background-image: none;
    background-color: #000; /* 改為純黑底 */
    /* backdrop-filter: blur(20px); 移除模糊，因為純黑不需要 */
    /* -webkit-backdrop-filter: blur(20px); */
    border-left: 1px solid rgba(255,255,255,0.1); 
}

/* 移除舊的 broken-grid 相關樣式，改用下方共用的 .image-flow */




/* === WHY OVERLAY: The Glass Monoliths (Clean, Icon-based) === */
.why-section {
    padding: 0 !important;
    height: 100vh;
    display: flex;
    align-items: center; /* 垂直置中 */
    justify-content: center;
    background: var(--bg-color); /* 確保背景一致 */
}

/* 讓內容區塊有適當的邊距，創造「懸浮」感，不要滿版 */
.why-section .container {
    height: 75vh; /* 佔據螢幕高度的 75% */
    width: 100%;
    max-width: 1400px; /* 寬一點 */
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* Why OVERLAY Header Styles */
.why-header {
    margin-bottom: 60px; /* 與下方 Grid 保持距離 */
    text-align: center;
    width: 100%;
}

.why-text {
    font-family: 'Roboto', sans-serif !important;
    font-size: 2.5rem;
    font-weight: 400; /* 改為較輕字重 */
    margin: 0;
    color: var(--text-main);
    letter-spacing: 0.1em; /* 加寬字距，增加呼吸感 */
    font-style: normal;
    text-transform: none;
}

.monolith-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px; /* 卡片間距 */
    height: 100%;
    width: 100%;
    flex: 1; /* 佔據剩餘空間 */
}

.monolith-card {
    flex: 1; /* 等寬 */
    height: 100%;
    position: relative;
    
    /* 玻璃擬態 */
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0,0,0,0.05); /* 極淡邊框 */
    border-radius: 4px; /* 幾乎直角，像玻璃磚 */
    
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    
    transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    cursor: pointer;
    overflow: hidden;
    padding: 40px;
}

/* 預設狀態：只有 Icon 和 標題在中央 */
.monolith-icon {
    margin-bottom: 20px;
    transition: all 0.5s ease;
    transform: translateY(20px); /* 初始位置稍微偏下 */
}

.monolith-icon svg {
    width: 80px; /* 大 Icon */
    height: 80px;
    color: var(--text-muted); /* 預設淡色 */
    transition: all 0.5s ease;
    opacity: 0.6;
}

.monolith-content h3 {
    font-family: 'Times New Roman', serif;
    font-size: 1.5rem;
    font-weight: 400;
    font-style: italic;
    color: var(--text-main);
    margin: 0;
    transition: all 0.5s ease;
    transform: translateY(20px);
}

.monolith-content p {
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-top: 15px;
    line-height: 1.6;
    max-width: 200px;
    
    /* 預設隱藏 */
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease 0.1s; /* 稍微延遲 */
}

/* === HOVER EFFECTS === */
/* 當滑鼠移入卡片 */
.monolith-card:hover {
    flex: 1.2; /* 稍微變寬 */
    background: rgba(255, 255, 255, 0.95); /* 變為不透明實心 */
    box-shadow: 0 20px 50px rgba(0,0,0,0.08); /* 深邃陰影 */
    border-color: rgba(0,0,0,0.1);
    transform: translateY(-5px);
}

/* Icon 上浮、變小、變深色 */
.monolith-card:hover .monolith-icon {
    transform: translateY(-30px); /* 整體上移 */
}

.monolith-card:hover .monolith-icon svg {
    width: 50px; /* 縮小 */
    height: 50px;
    color: var(--text-main); /* 變深黑 */
    opacity: 1;
}

/* 標題上移 */
.monolith-card:hover .monolith-content h3 {
    transform: translateY(-20px);
}

/* 文字浮現 */
.monolith-card:hover .monolith-content p {
    opacity: 1;
    transform: translateY(-10px);
}

/* RWD: 手機版垂直堆疊 */
@media (max-width: 768px) {
    .why-section .container {
        height: auto;
        padding: 60px 20px;
    }

    .monolith-grid {
        flex-direction: column;
        height: auto;
        gap: 20px;
    }

    .monolith-card {
        width: 100%;
        height: 180px; /* 固定高度 */
        flex-direction: row; /* 橫向排列 */
        justify-content: flex-start;
        padding: 20px 30px;
        gap: 20px;
    }

    /* 手機版：左圖右文 */
    .monolith-icon {
        margin-bottom: 0;
        transform: none !important; /* 取消位移 */
    }

    .monolith-icon svg {
        width: 40px;
        height: 40px;
        opacity: 1;
        color: var(--text-main);
    }

    .monolith-content {
        text-align: left;
    }

    .monolith-content h3 {
        transform: none !important;
        font-size: 1.3rem;
        margin-bottom: 5px;
    }

    .monolith-content p {
        opacity: 1 !important; /* 永遠顯示 */
        transform: none !important;
        margin-top: 5px;
        font-size: 0.85rem;
        max-width: none;
    }

    /* 手機版 Hover 效果簡化 (點擊回饋) */
    .monolith-card:hover {
        transform: none;
        flex: 1;
        background: #fff;
    }
}


/* === WHY OVERLAY: Interactive Image Flow === */
/* 這邊保留原本的 .image-flow 相關設定給 Selected Works 使用 */
.image-flow {
    display: flex;
    width: 100%;
    height: 100%;
}

.flow-slice {
    flex: 1; /* 預設等寬 */
    position: relative;
    transition: flex 0.6s cubic-bezier(0.25, 1, 0.5, 1); /* 平滑彈性過渡 */
    overflow: hidden;
    cursor: pointer;
    border-right: 1px solid rgba(255,255,255,0.1);
}

.flow-slice:last-child {
    border-right: none;
}

/* 背景圖層 - 預設黑白/暗色 */
.slice-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    filter: grayscale(100%) brightness(0.7);
    transition: filter 0.6s ease, transform 0.6s ease;
    z-index: 0;
}

/* Background Images for Service Slices - Local Assets */
.slice-still-life .slice-bg {
    background-image: url('../asset/content-pixie-KTWKXxfn1sQ-unsplash.jpg');
}
.slice-social .slice-bg {
    background-image: url('../asset/nordwood-themes-Nv4QHkTVEaI-unsplash.jpg');
}
.slice-editorial .slice-bg {
    background-image: url('../asset/tamas-pap-UD_hXnHe5ZI-unsplash.jpg');
}
/* Bespoke slice uses CSS background color defined elsewhere */

/* 內容層 */
.slice-content {
    position: absolute;
    bottom: 60px;
    left: 40px;
    z-index: 2;
    pointer-events: none; /* 讓滑鼠穿透 */
    width: 100%;
    padding-right: 40px;
}

.slice-num {
    display: block;
    font-size: 1rem;
    font-family: monospace;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 10px;
    opacity: 0; /* 預設隱藏 */
    transform: translateY(20px);
    transition: all 0.4s ease;
}

.flow-slice h3 {
    font-size: 2rem; /* 標題大一點 */
    color: #fff;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transform-origin: left bottom;
    transition: all 0.4s ease;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.slice-desc {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-top: 10px;
    max-width: 400px;
    opacity: 0; /* 預設隱藏 */
    transform: translateY(20px);
    transition: all 0.4s ease 0.1s; /* 稍微延遲 */
    text-shadow: 0 2px 5px rgba(0,0,0,0.5);
    display: block; /* 確保顯示 */
}

/* === HOVER EFFECTS === */
/* 當滑鼠移入容器，所有切片先變暗/變窄 */
.image-flow:hover .flow-slice {
    flex: 1;
    opacity: 0.5;
}

/* 被 Hover 的那個切片：展開、變亮、顯色 */
.image-flow .flow-slice:hover {
    flex: 3; /* 展開 3 倍寬 */
    opacity: 1;
}

.image-flow .flow-slice:hover .slice-bg {
    filter: grayscale(0%) brightness(1); /* 彩色且亮 */
    transform: scale(1.05); /* 輕微放大背景圖 */
}

.image-flow .flow-slice:hover .slice-num,
.image-flow .flow-slice:hover .slice-desc {
    opacity: 1;
    transform: translateY(0);
}

.image-flow .flow-slice:hover h3 {
    transform: scale(1.1); /* 標題稍微放大 */
}

/* RWD: 手機版轉為垂直堆疊 */
@media (max-width: 768px) {
    .image-flow {
        flex-direction: column;
    }
    
    .flow-slice {
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    
    .slice-content {
        bottom: 30px;
        left: 20px;
    }
    
    .flow-slice h3 {
        font-size: 1.5rem;
    }
    
    .slice-desc {
        font-size: 1rem;
        /* 手機版可能要考慮空間，若太擠可隱藏 */
    }
    
    /* 手機版點擊/觸摸展開 */
    .image-flow:hover .flow-slice { opacity: 1; } /* 取消變暗 */
    .image-flow .flow-slice:hover { flex: 2; } /* 展開幅度小一點 */
}



/* === THE PROCESS: 雜誌風水平手風琴 (Horizontal Accordion) === */
.process-section {
    padding: 0 !important;
    height: 100vh;
    overflow: hidden;
    position: relative;
    background: var(--bg-color);
}

.process-section .container-fluid {
    width: 100%;
    height: 100%;
    padding: 0;
}

/* 浮動標題 - 放在左上角或正上方 */
.section-header-floating {
    position: absolute;
    top: 40px;
    left: 40px;
    z-index: 10;
    transition: opacity 0.4s ease; /* 平滑淡出 */
    pointer-events: none; /* 避免擋住下方的 Hover */
}

/* 當滑鼠進入整個區塊時，標題隱藏 */
.process-section:hover .section-header-floating {
    opacity: 0;
}

.section-header-floating h2 {
    font-family: 'Roboto', sans-serif !important;
    font-size: 2.5rem; /* 放大到統一尺寸 */
    font-weight: 400; /* 輕字重 */
    margin: 0;
    color: var(--text-main);
    text-transform: none; /* 移除強制大寫 */
    letter-spacing: 0.1em; /* 加寬字距 */
}

/* Process Grid Container */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr); /* 四等分 */
    width: 100%;
    border-top: 1px solid rgba(0,0,0,0.1); /* 上邊框 */
    border-bottom: 1px solid rgba(0,0,0,0.1); /* 下邊框 */
}

/* Individual Step */
.process-step {
    padding: 60px 40px;
    border-right: 1px solid rgba(0,0,0,0.1); /* 右邊框 */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 400px; /* 足夠的高度 */
    transition: background-color 0.4s ease;
    cursor: default; /* 雖然有 hover 效果，但不用手指游標 */
}

.process-step:last-child {
    border-right: none;
}

/* Step Number */
.step-num {
    font-family: 'Times New Roman', serif;
    font-size: 4rem;
    color: var(--text-muted);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: 40px;
    transition: opacity 0.3s ease, color 0.3s ease;
}

/* Step Content */
.step-content h3 {
    font-family: 'Roboto', sans-serif; /* 確保使用 Roboto */
    font-size: 1.8rem;
    font-weight: 400;
    color: var(--text-main);
    margin: 0 0 20px 0;
    transition: transform 0.3s ease, text-shadow 0.3s ease;
}

.step-content p {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin: 0;
}

/* === HOVER MICRO-INTERACTIONS === */
.process-step:hover {
    background-color: rgba(0,0,0,0.001); /* 改回原本的極淡背景 */
}

/* 金屬質感文字共用設定 */
.process-step:hover .step-num,
.process-step:hover .step-content h3 {
    opacity: 1;
    /* 玫瑰金箔漸層 (Rose Gold Foil Gradient) */
    /* 角度 135deg (左上至右下) */
    background: linear-gradient(135deg, #F2D0C9 10%, #DFA59E 50%, #B87E78 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent; /* Fallback */
    
    /* 銳利陰影，避免暈開感，並使用同色系陰影 */
    filter: drop-shadow(0 2px 1px rgba(184, 126, 120, 0.25));
    text-shadow: none; 
}

.process-step:hover .step-content h3 {
    transform: translateY(-2px); /* 微幅上移 */
}

/* RWD: 手機版垂直堆疊 */
@media (max-width: 768px) {
    .process-grid {
        grid-template-columns: 1fr; /* 單欄 */
        border-bottom: none;
    }

    .process-step {
        border-right: none;
        border-bottom: 1px solid rgba(0,0,0,0.1);
        min-height: auto;
        padding: 40px 20px;
        flex-direction: row; /* 橫向排列：數字在左，內容在右 */
        align-items: flex-start;
        gap: 20px;
    }

    .step-num {
        font-size: 2.5rem;
        margin-bottom: 0;
        opacity: 0.5;
    }

    .step-content h3 {
        font-size: 1.4rem;
        margin-bottom: 8px;
    }
}






/* === PRICING: The Omakase Menu (Fine Dining Style) === */
.pricing-section .container {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center; /* 讓內容置中 */
    max-width: 1300px; /* 寬度增加 */
    margin: 0 auto;
    padding-bottom: 5vh; /* 視覺重心上移 */
}

/* Section Header Compact */
.pricing-section .section-header {
    margin-bottom: 20px; 
}

/* Rush Toggle Switch (Bottom Layout - Centered Fade) */
.rush-toggle-container {
    margin-top: 30px; /* 與菜單的間距 */
    text-align: center;
    position: relative;
    z-index: 10;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.rush-switch {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: color 0.3s ease;
    user-select: none;
    white-space: nowrap; 
}

.rush-switch:hover {
    color: var(--text-main);
}

.rush-switch input {
    display: none; /* 隱藏原生 checkbox */
}

/* 自訂 Checkbox 方塊 */
.rush-box {
    width: 14px; 
    height: 14px;
    border: 1px solid var(--text-muted);
    margin-right: 12px;
    position: relative;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

/* 勾選後的狀態 */
.rush-switch input:checked + .rush-box {
    background: var(--text-main);
    border-color: var(--text-main);
}

/* 標籤文字 (支援 JS 淡入淡出) */
.rush-label {
    transition: opacity 0.2s ease;
}

.rush-switch input:checked ~ .rush-label {
    color: var(--text-main);
    font-weight: 500;
}

.pricing-grid {
    display: flex;
    justify-content: center;
    align-items: stretch; /* 等高 */
    gap: 0; /* 移除間距，改用分隔線 */
    width: 100%;
    margin-bottom: 0; /* 移除底部間距 */
    position: relative;
}

/* 分隔線 (左右兩條) - 針對三欄佈局優化 */
.pricing-card:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 5%;
    bottom: 5%;
    right: 0;
    width: 1px;
    background: rgba(0, 0, 0, 0.1);
}

/* 移除舊的單一中線 */
.pricing-grid::after {
    display: none;
}

.pricing-card {
    flex: 1;
    max-width: none; /* 移除最大寬度限制 */
    padding: 30px 20px; /* Further Compact Padding for 3 columns */
    text-align: center;
    position: relative;
    
    /* 移除卡片樣式 */
    border: none;
    background: transparent;
    box-shadow: none;
    transition: opacity 0.3s ease;
}

/* 方案標題 - 優雅襯線 */
.pricing-card h3 {
    font-family: 'Times New Roman', serif;
    font-size: 2.2rem; /* Slightly smaller to fit 3 cols */
    font-style: italic;
    font-weight: 400;
    margin-bottom: 8px;
    color: var(--text-main);
    white-space: nowrap; /* Prevent title wrap */
    transition: text-shadow 0.3s ease, opacity 0.3s ease; /* Add transition for shadow */
}

/* 中間方案的特殊光暈 (The Collection) */
.glow-title {
    /* 銳利陰影：增加不透明度，減少擴散半徑，增加垂直位移 */
    text-shadow: 0 2px 3px rgba(0, 0, 0, 0.3);
}

/* 當滑鼠移入 Grid 時，先移除所有光暈 (讓非焦點項目變暗淡) */
.pricing-grid:hover .glow-title {
    text-shadow: none;
}

/* 但如果滑鼠剛好停在中間卡片上，恢復並增強陰影 (浮起感) */
.pricing-grid .pricing-card:hover .glow-title {
    text-shadow: 0 4px 6px rgba(0, 0, 0, 0.4);
}

.price-desc {
    font-family: 'Inter', sans-serif;
    font-size: 0.75rem; /* Smaller */
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin: 0 0 20px 0;
    opacity: 0.6;
    min-height: 1.2em; /* Ensure alignment */
}

/* 價格 - 精準數字 & 動畫 */
.price {
    font-family: 'Inter', sans-serif;
    font-size: 1.8rem; /* Smaller */
    font-weight: 300;
    margin: 0 0 20px 0;
    letter-spacing: 0;
    color: var(--text-main);
    transition: opacity 0.2s ease, transform 0.2s ease;
    will-change: opacity, transform;
}

/* 內容列表 - 詩意排版 */
.price-features {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: center; /* 置中 */
    display: flex;
    flex-direction: column;
    gap: 10px; /* Tighter gap */
}

.price-features li {
    margin: 0;
    color: var(--text-muted);
    padding: 0; /* 移除內縮 */
    position: relative;
    font-size: 0.9rem; /* Smaller */
    line-height: 1.4;
    transition: all 0.3s ease;
}

/* Rush Mode 時間強調樣式 */
.time-text {
    transition: opacity 0.2s ease, color 0.3s ease;
}

.time-highlight {
    font-weight: 700 !important;
    color: #000 !important; /* 深黑 */
    font-family: 'Inter', sans-serif; /* 確保字體一致 */
}

/* 移除打勾符號 */
.price-features li::before {
    display: none;
}

.price-features strong {
    color: var(--text-main);
    font-weight: 500;
}

/* Pro Card 特殊處理 (不再是卡片放大) */
.pro-card {
    border: none;
    box-shadow: none;
    transform: none;
    background: transparent;
    z-index: 1;
}

.pro-card:hover {
    transform: none;
    box-shadow: none;
}

/* Hover 時，另一邊變淡 (Focus Effect) */
.pricing-grid:hover .pricing-card {
    opacity: 0.4;
}

.pricing-grid .pricing-card:hover {
    opacity: 1;
}

/* RWD - 手機版 */
@media (max-width: 768px) {
    .pricing-grid {
        flex-direction: column;
        gap: 50px;
    }
    
    /* 手機版移除分隔線 */
    .pricing-card:not(:last-child)::after {
        display: none; 
    }
    
    .pricing-card {
        padding: 0;
    }
    
    .pricing-card h3 {
        font-size: 2.5rem; /* Restore size on mobile */
    }

    /* 手機版移除 hover 變淡效果 */
    .pricing-grid:hover .pricing-card {
        opacity: 1;
    }

    .rush-toggle-container {
        margin-bottom: 20px;
    }
}




/* === FAQ: Inquiries (Editorial/Hover Reveal) === */
.faq-section .container {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.max-w-800 {
    max-width: 800px;
    margin: 0 auto;
    width: 100%;
}

/* Editorial Header */
.section-header-editorial {
    text-align: center;
    margin-bottom: 60px;
}

.section-header-editorial h2 {
    font-family: 'Roboto', sans-serif !important;
    font-size: 2.5rem;
    font-weight: 400; /* 輕字重 */
    margin: 0;
    color: var(--text-main);
    letter-spacing: 0.05em; /* 加寬字距 */
    font-style: normal;
    text-transform: none;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 0; /* Remove gap, use border */
    border-top: 1px solid rgba(0, 0, 0, 0.1); /* Top border for first item */
}

.faq-item {
    cursor: pointer; /* 整個區塊可互動 */
    border-bottom: 1px solid rgba(0, 0, 0, 0.1); /* Hairline separator */
    transition: background-color 0.3s ease;
    padding: 30px 0; /* 統一上下 padding */
}

/* Question Area */
.faq-question {
    display: flex;
    align-items: baseline;
    justify-content: flex-start;
    color: var(--text-main);
    position: relative;
    /* padding 移除，由父層 faq-item 控制 */
}

/* Number 01, 02... */
.faq-num {
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-right: 30px;
    width: 20px; /* Fixed width for alignment */
    flex-shrink: 0;
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

/* Question Text - Float on Hover */
.faq-q {
    font-family: 'Times New Roman', serif;
    font-style: italic;
    font-size: 1.8rem;
    color: #111;
    transition: text-shadow 0.3s ease, transform 0.3s ease;
    /* 初始無陰影 */
    text-shadow: none;
    transform: translateY(0);
}

/* Hover Effect: Text Floats Up */
.faq-item:hover .faq-q {
    /* 浮起陰影: 垂直位移 3px, 擴散半徑 2px */
    text-shadow: 0 3px 2px rgba(0, 0, 0, 0.15); 
    transform: translateY(-2px); /* 文字稍微上移，增加浮動感 */
}

.faq-item:hover .faq-num {
    opacity: 1; /* 序號變清楚 */
}

/* Answer Area (Hidden by Default) */
.faq-answer {
    padding-left: 50px; /* Align with text (20px width + 30px margin) */
    max-width: 90%;
    max-height: 0; /* 預設收合 */
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.5s ease, opacity 0.4s ease, margin-top 0.4s ease;
    margin-top: 0; /* 收合時無間距 */
}

.faq-answer p {
    margin: 0;
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.8;
}

/* Hover Reveal Logic */
.faq-item:hover .faq-answer {
    max-height: 200px; /* 足夠展開內容 */
    opacity: 1;
    margin-top: 20px; /* 展開後的間距 */
}

/* Policy Link - Footnote Style */
.policy-trigger-container {
    margin-top: 60px;
    text-align: center;
    font-size: 0.75rem; /* Small footnote */
    color: var(--text-muted);
    letter-spacing: 0.05em;
    opacity: 0.6;
}

.policy-link {
    color: var(--text-main);
    text-decoration: none;
    border-bottom: 1px solid rgba(0,0,0,0.2);
    padding-bottom: 2px;
    transition: border-color 0.3s ease;
}

.policy-link:hover {
    border-color: #000;
}

/* RWD */
@media (max-width: 768px) {
    .faq-question {
        align-items: flex-start;
    }
    
    .faq-num {
        margin-top: 6px;
    }
    
    .faq-q {
        font-size: 1.4rem;
    }
    
    .faq-answer {
        padding-left: 0;
    }

    /* 手機版：保持 Hover 效果 (點擊觸發) 或者預設展開 */
    /* 這裡維持跟電腦版一樣的邏輯，手機點擊會觸發 :hover */
}

/* === MODAL STYLES === */
.modal-overlay {
    display: none; /* Hidden by default */
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(245, 245, 245, 0.9); /* 米白遮罩 */
    backdrop-filter: blur(5px);
    justify-content: center;
    align-items: center;
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 800px;
    max-height: 85vh; /* 避免超過視窗高度 */
    background: #fff; /* 白底 */
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: #999;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s;
    z-index: 10;
}

.modal-close:hover {
    color: #000;
}

.modal-body {
    overflow-y: auto; /* 內部捲動 */
    padding-right: 10px; /* 給捲軸留空間 */
    color: #444;
    font-size: 0.95rem;
    line-height: 1.6;
}

.modal-body h3 {
    color: #000;
    margin-top: 0;
    margin-bottom: 30px;
    font-size: 1.5rem;
    text-align: center;
    border-bottom: 1px solid rgba(0,0,0,0.1);
    padding-bottom: 20px;
}

.modal-body h4 {
    color: #000;
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.modal-body ul {
    padding-left: 20px;
    margin-bottom: 20px;
}

.modal-body li {
    margin-bottom: 10px;
}

/* 自訂捲軸樣式 */
.modal-body::-webkit-scrollbar {
    width: 8px;
}

.modal-body::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
}

.modal-body::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.4);
}



/* === COMMISSION: The Signature === */
.start-section .container {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.commission-subtitle {
    font-family: 'Roboto', sans-serif !important;
    font-size: 1rem;
    font-weight: 400 !important;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    margin-top: 10px;
    opacity: 0.7;
}

.commission-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    margin-top: 0; /* 移除額外間距，與 Inquiries 保持一致 (僅保留 Header 的 margin-bottom) */
    position: relative;
}

/* Signature Email Wrapper */
.email-signature-container {
    position: relative;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.email-signature {
    font-family: 'Times New Roman', serif;
    font-style: italic;
    font-size: 4rem; /* Huge Signature */
    color: var(--text-main);
    text-decoration: none;
    line-height: 1;
    white-space: nowrap;
    transition: text-shadow 0.3s ease, transform 0.3s ease; /* 改為浮起動畫 */
    text-shadow: none;
    transform: translateY(0);
}

/* Hover Effect: Floating like Inquiries */
.email-signature-container:hover .email-signature {
    opacity: 1; /* 保持不透明 */
    text-shadow: 0 3px 2px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

/* Copy Hint */
.copy-hint {
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-top: 16px;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.email-signature-container:hover .copy-hint {
    opacity: 1;
    transform: translateY(0);
}

.copy-hint.copied {
    color: var(--text-main);
    font-weight: 500;
}

/* Social Icons */
.social-row {
    display: flex;
    gap: 30px;
    margin-top: 40px;
}

.social-icon {
    color: var(--text-muted);
    transition: all 0.3s ease;
    opacity: 0.6;
}

.social-icon:hover {
    color: var(--text-main);
    opacity: 1;
    transform: translateY(-3px);
}

/* RWD */
@media (max-width: 768px) {
    .email-signature {
        font-size: 2.5rem; /* Resize for mobile */
    }
}


/* RWD 響應式調整 - 手機版優化 (更新) */
@media (max-width: 768px) {
    /* Broken Grid RWD - 手機版保持垂直堆疊 */
    .broken-grid {
        height: auto;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    .work-item {
        width: 100%; /* 滿版寬度 */
        max-width: 320px;
        height: 300px;
        transform: none !important; /* 移除位移 */
        margin-top: 0 !important; /* 移除錯位 */
    }

    /* 手機版初始狀態：普通卡片列表 */
    .item-large, .item-medium, .item-small { 
        transform: none; 
        position: relative;
    }
    
    /* Why 2x2 -> 1 column */
    .grid-2x2 {
        grid-template-columns: 1fr;
    }
    
    /* Process Steps RWD */
    .process-steps {
        flex-direction: column;
        gap: 40px;
    }
    
    .process-steps::before {
        width: 1px;
        height: 100%;
        left: 50%;
        top: 0;
        transform: translateX(-50%);
    }

    /* Pricing RWD */
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .rush-card {
        transform: none; /* 手機版取消放大 */
        order: -1; /* Rush 優先顯示 */
    }
}

/* Footer 通常不需要佔滿一整屏，但為了 snap 順暢，我們可以讓最後一頁包含 footer */
footer {
    text-align: center;
    padding: 20px 0; /* 大幅減少上下 padding */
    color: var(--text-muted);
    font-size: 0.8rem; /* 稍微縮小字體 */
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background-color: #000; /* 確保背景黑 */
    scroll-snap-align: end; /* 讓 Footer 可以被吸附在底部，而不是佔滿整頁 */
    height: auto; /* 自然高度 */
    width: 100%;
    margin-top: 0;
}


/* RWD 響應式調整 - 手機版優化 */
@media (max-width: 768px) {
    /* 容器與 Section */
    section {
        height: auto; /* 手機版通常內容較長，取消強制 100vh */
        min-height: 100vh; /* 改為最小高度 100vh */
        padding: 100px 0 60px 0; /* 上下留白，避開 header */
        display: block; /* 取消 flex center，避免內容被切掉 */
    }

    .container {
        padding: 0 24px;
    }

    /* Hero */
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
        padding-top: 60px; /* 增加頂部留白 */
    }

    .hero-title {
        font-size: 2.5rem; /* 縮小字體 */
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 30px;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-visual {
        height: 300px; /* 縮小圖片高度 */
        margin-top: 20px;
    }

    /* Showcase */
    .showcase-grid {
        grid-template-columns: 1fr; /* 單欄 */
        gap: 24px;
    }

    .work-card {
        display: flex; /* 改為橫向卡片 */
        align-items: center;
        gap: 16px;
    }

    .work-image {
        width: 80px;
        height: 80px;
        margin-bottom: 0;
        flex-shrink: 0;
    }

    /* Services */
    .services-container {
        flex-direction: column;
        gap: 24px;
        padding: 24px;
    }
    
    .service-divider {
        width: 100%;
        height: 1px;
        margin: 0;
        display: none; /* 手機版可以隱藏分隔線，用 gap 即可 */
    }

    .service-item {
        padding: 0;
        text-align: left;
    }

    .service-item h3 {
        font-size: 1.25rem;
        margin-bottom: 8px;
    }

    /* Contact */
    .contact-container {
        width: 100%;
    }

    .social-card {
        padding: 16px 20px;
    }

    .social-name {
        font-size: 1.1rem;
    }
}