/* ========================================
   Reset & Base Styles
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors - Enhanced Contrast */
    --color-white: #ffffff;
    --color-off-white: #fefefe;
    --color-cream: #faf9f7;
    --color-light-pink: #ffe5ec;
    --color-pink: #ffb3c6;
    --color-rose: #ffc9d9;
    --color-gold: #f4e4c1;
    --color-light-gold: #fef5e7;
    --color-text: #1a1a1a; /* Darker for better readability */
    --color-text-light: #3d3d3d; /* Darker */
    --color-text-lighter: #6a6a6a; /* Darker */
    --color-accent-pink: #ff6b9d; /* Vibrant accent */
    --color-accent-gold: #d4af37; /* Rich gold accent */

    /* Gradients - More Vibrant */
    --gradient-hero: linear-gradient(135deg, #ffe5ec 0%, #fef5e7 50%, #fff0f5 100%);
    --gradient-section: linear-gradient(to bottom, #ffffff 0%, #faf9f7 100%);
    --gradient-button: linear-gradient(135deg, #ff6b9d 0%, #ff85ad 50%, #ff9fbf 100%);
    --gradient-button-hover: linear-gradient(135deg, #ff5a8c 0%, #ff749c 50%, #ff8eae 100%);
    --gradient-gold: linear-gradient(135deg, #d4af37 0%, #f4e4c1 100%);

    /* Shadows - Stronger */
    --shadow-soft: 0 4px 20px rgba(255, 107, 157, 0.2);
    --shadow-medium: 0 8px 30px rgba(255, 107, 157, 0.3);
    --shadow-strong: 0 15px 50px rgba(255, 107, 157, 0.4);
    --shadow-text: 0 2px 15px rgba(255, 179, 198, 0.4);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Typography */
    --font-serif: 'Noto Serif JP', serif;
    --font-sans: 'Noto Sans JP', sans-serif;
}

html {
    overflow-x: hidden;
    width: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-serif);
    color: var(--color-text);
    line-height: 1.8;
    background: var(--color-white);
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-hero);
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    z-index: 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.8) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(254, 245, 231, 0.8) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(255, 229, 236, 0.6) 0%, transparent 50%);
    animation: shimmer 8s ease-in-out infinite;
}

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

/* Sparkle Effect */
.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle, rgba(255, 255, 255, 0.8) 1px, transparent 1px),
        radial-gradient(circle, rgba(255, 255, 255, 0.6) 1px, transparent 1px);
    background-size: 50px 50px, 80px 80px;
    background-position: 0 0, 40px 60px;
    animation: sparkle 20s linear infinite;
    opacity: 0.4;
}

@keyframes sparkle {
    0% { transform: translateY(0); }
    100% { transform: translateY(-100px); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 229, 236, 0.2) 0%, rgba(254, 245, 231, 0.15) 50%, rgba(255, 240, 245, 0.2) 100%);
    z-index: 1;
}

/* 動画背景用のテキストエリア暗化 */
.hero-overlay::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.3) 0%, transparent 70%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: var(--spacing-md);
}

.hero-text {
    /* 背景なし：動画を活かす */
}

.hero-year {
    font-family: var(--font-sans);
    font-size: clamp(1.9rem, 3.8vw, 3.8rem);
    font-weight: 700;
    letter-spacing: 0.4em;
    color: #ffffff;
    margin-bottom: var(--spacing-md);
    opacity: 0;
    animation: fadeInUp 1s ease-out 0.3s forwards;
    text-shadow: 0 0 40px rgba(255, 255, 255, 0.8), 0 0 20px rgba(212, 175, 55, 1), 0 4px 20px rgba(0, 0, 0, 0.8), 0 2px 10px rgba(0, 0, 0, 0.9);
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(1.1rem, 5vw, 6rem);
    font-weight: 900;
    line-height: 1.3;
    color: #ffffff;
    margin-bottom: var(--spacing-lg);
    opacity: 0;
    animation: fadeInUp 1s ease-out 0.8s forwards;
    text-shadow: 0 0 60px rgba(255, 255, 255, 0.9), 0 0 30px rgba(255, 107, 157, 1), 0 6px 40px rgba(0, 0, 0, 0.9), 0 3px 20px rgba(0, 0, 0, 0.95), 0 1px 10px rgba(0, 0, 0, 1);
    letter-spacing: 0;
    white-space: pre-line; /* <br>タグの改行のみ有効 */
    word-break: keep-all; /* 単語の途中で改行しない */
    max-width: 100%; /* 親要素の幅を超えない */
}

.hero-message {
    max-width: 800px;
    margin: 0 auto;
}

.hero-message p {
    font-size: clamp(1.3rem, 2.2vw, 1.8rem);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: #ffffff;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.8), 0 3px 15px rgba(0, 0, 0, 0.9), 0 2px 8px rgba(0, 0, 0, 1), 0 1px 4px rgba(0, 0, 0, 1);
    white-space: pre-line; /* 改行位置を固定 */
}

.fade-in-text {
    opacity: 0;
    animation: fadeInUp 1s ease-out forwards;
    animation-delay: 1.3s;
}

.fade-in-text.delay-1 {
    animation-delay: 1.8s;
}

.fade-in-text.delay-2 {
    animation-delay: 2.3s;
}

.fade-in-text.delay-3 {
    animation-delay: 2.8s;
}

.fade-in-text.emphasis {
    font-size: clamp(0.95rem, 2.8vw, 1.8rem);
    font-weight: 700;
    color: #ffffff;
    margin-top: var(--spacing-md);
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.8), 0 3px 15px rgba(0, 0, 0, 0.9), 0 2px 8px rgba(0, 0, 0, 1), 0 1px 4px rgba(0, 0, 0, 1);
    white-space: pre-line; /* <br>タグの改行のみ有効 */
    word-break: keep-all; /* 単語の途中で改行しない */
    max-width: 100%; /* 親要素の幅を超えない */
}

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

/* ========================================
   Introduction Section
   ======================================== */
.intro-section {
    padding: var(--spacing-xl) 0;
    background: var(--gradient-section);
    text-align: center;
}

.section-title-large {
    font-family: var(--font-serif);
    font-size: clamp(1rem, 3vw, 3.2rem);
    font-weight: 700; /* Bold */
    line-height: 1.6;
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
    text-shadow: var(--shadow-text);
    letter-spacing: 0;
    text-align: center;
    white-space: pre-line; /* <br>タグの改行のみ有効 */
    word-break: keep-all; /* 単語の途中で改行しない */
    max-width: 100%; /* 親要素の幅を超えない */
}

.intro-description {
    font-size: clamp(0.85rem, 1.7vw, 1.5rem);
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    white-space: pre-line; /* <br>タグの改行のみ有効 */
    word-break: keep-all; /* 単語の途中で改行しない */
    max-width: 100%; /* 親要素の幅を超えない */
}

.program-title {
    font-family: var(--font-sans);
    font-size: clamp(1.1rem, 3.5vw, 3.5rem);
    font-weight: 700; /* Bolder */
    letter-spacing: 0;
    color: var(--color-accent-pink);
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-accent-pink), var(--color-pink), var(--color-rose));
    -webkit-background-clip: text;
    white-space: pre-line; /* <br>タグの改行のみ有効 */
    word-break: keep-all; /* 単語の途中で改行しない */
    max-width: 100%; /* 親要素の幅を超えない */
    -moz-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    animation: shimmerTitle 3s ease-in-out infinite;
}

@keyframes shimmerTitle {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.2); }
}

.tag-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.tag {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: var(--color-white);
    border: 1px solid var(--color-pink);
    border-radius: 30px;
    font-family: var(--font-sans);
    font-size: clamp(0.95rem, 2.3vw, 1.2rem);
    color: var(--color-text-light);
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
}

.tag:hover {
    background: var(--color-light-pink);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.gift-box {
    background: linear-gradient(135deg, #fff5f8, #fef9e7);
    border: 3px solid var(--color-accent-gold);
    border-radius: 20px;
    padding: var(--spacing-lg);
    margin: var(--spacing-xl) auto;
    max-width: 750px;
    box-shadow: var(--shadow-strong);
    position: relative;
    overflow: hidden;
    animation: giftPulse 3s ease-in-out infinite;
}

@keyframes giftPulse {
    0%, 100% {
        box-shadow: var(--shadow-strong);
        border-color: var(--color-accent-gold);
    }
    50% {
        box-shadow: 0 15px 60px rgba(212, 175, 55, 0.5);
        border-color: #f4e4c1;
    }
}

.gift-box::before {
    content: '🎁';
    position: absolute;
    top: -15px;
    right: -15px;
    font-size: 4rem;
    opacity: 0.15;
    transform: rotate(15deg);
}

.gift-text {
    font-family: var(--font-sans);
    font-size: clamp(1.3rem, 2.1vw, 1.9rem);
    font-weight: 700; /* Bolder */
    color: var(--color-text);
    position: relative;
    z-index: 1;
    text-align: center;
}

/* ========================================
   CTA Form
   ======================================== */
.cta-form {
    max-width: 700px;
    margin: var(--spacing-lg) auto;
}

.cta-lead {
    font-family: var(--font-sans);
    font-size: clamp(1.4rem, 2vw, 1.7rem);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.cta-form form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.cta-form input[type="email"],
.cta-form input[type="text"] {
    width: 100%;
    padding: 1.5rem 2rem;
    font-size: 1.3rem;
    border: 3px solid var(--color-pink);
    border-radius: 50px;
    background: var(--color-white);
    color: var(--color-text);
    font-family: var(--font-sans);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-soft);
}

.cta-form input[type="email"]:focus,
.cta-form input[type="text"]:focus {
    outline: none;
    border-color: var(--color-rose);
    box-shadow: var(--shadow-medium);
}

.cta-button {
    padding: clamp(1.5rem, 2.5vw, 2.5rem) clamp(3rem, 5vw, 5rem); /* 1.5x size */
    font-size: clamp(1.5rem, 2.6vw, 2.2rem); /* Larger text */
    font-weight: 700; /* Bolder */
    font-family: var(--font-sans);
    color: var(--color-white);
    background: var(--gradient-button);
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: var(--shadow-strong);
    position: relative;
    overflow: hidden;
    min-height: clamp(70px, 10vw, 90px);
    animation: pulse 2s ease-in-out infinite; /* Pulse animation */
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Pulse Animation */
@keyframes pulse {
    0%, 100% {
        box-shadow: var(--shadow-strong);
    }
    50% {
        box-shadow: 0 0 30px rgba(255, 107, 157, 0.6), 0 0 60px rgba(255, 107, 157, 0.4);
    }
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.cta-button:hover::before {
    width: 400px;
    height: 400px;
}

.cta-button:hover {
    background: var(--gradient-button-hover);
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 60px rgba(255, 107, 157, 0.5);
    animation: none; /* Stop pulse on hover */
}

.cta-button:active {
    transform: translateY(-2px) scale(1.02);
}

/* Form Notice & Terms */
.form-notice {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    background: rgba(255, 179, 198, 0.05);
    border-radius: 8px;
}

.notice-registration {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-text-light);
    text-align: left;
}

.form-terms {
    margin-top: var(--spacing-md);
    background: var(--color-cream);
    border-radius: 8px;
    border: 1px solid rgba(255, 179, 198, 0.2);
    text-align: left; /* Override center alignment from parent */
}

.terms-scroll-container {
    max-height: 180px;
    overflow-y: auto;
    overflow-x: hidden;
    padding: var(--spacing-md);
}

.terms-scroll-container::-webkit-scrollbar {
    width: 8px;
}

.terms-scroll-container::-webkit-scrollbar-track {
    background: rgba(255, 179, 198, 0.1);
    border-radius: 4px;
}

.terms-scroll-container::-webkit-scrollbar-thumb {
    background: var(--color-pink);
    border-radius: 4px;
}

.terms-scroll-container::-webkit-scrollbar-thumb:hover {
    background: var(--color-rose);
}

.terms-title {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.terms-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.terms-list li {
    font-size: 0.9rem;
    line-height: 1.8;
    color: var(--color-text-lighter);
    margin-bottom: var(--spacing-sm);
    padding-left: 0;
}

.terms-list li:last-child {
    margin-bottom: 0;
}

.terms-list a {
    color: var(--color-pink);
    text-decoration: underline;
    transition: color 0.3s ease;
}

.terms-list a:hover {
    color: var(--color-rose);
}

/* ========================================
   Problem Section
   ======================================== */
.problem-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-cream);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(0.95rem, 2.5vw, 2.8rem);
    font-weight: 700; /* Bolder */
    line-height: 1.6;
    color: var(--color-text);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    text-shadow: var(--shadow-text);
    white-space: pre-line; /* <br>タグの改行のみ有効 */
    word-break: keep-all; /* 単語の途中で改行しない */
    max-width: 100%; /* 親要素の幅を超えない */
}

.problem-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: clamp(1.2rem, 1.7vw, 1.5rem);
    line-height: 2;
}

.problem-content p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
}

.emphasis-text {
    font-size: clamp(1.4rem, 2.2vw, 2rem);
    font-weight: 700; /* Bolder */
    color: var(--color-text) !important;
    text-align: center;
    margin: var(--spacing-lg) 0 !important;
    line-height: 1.7;
    background: linear-gradient(135deg, rgba(255, 107, 157, 0.1), rgba(255, 179, 198, 0.1));
    padding: var(--spacing-md);
    border-radius: 12px;
    border-left: 5px solid var(--color-accent-pink);
}

.inner-voice {
    background: linear-gradient(135deg, #fff0f5, #fef5e7);
    border-left: 4px solid var(--color-pink);
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    border-radius: 8px;
}

.inner-voice p {
    font-style: italic;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.sub-emphasis {
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--color-text) !important;
    text-align: center;
}

.negative-thoughts {
    background: rgba(255, 179, 198, 0.1);
    padding: var(--spacing-md);
    border-radius: 8px;
    margin: var(--spacing-lg) 0;
}

.negative-thoughts p {
    text-align: center;
    font-style: italic;
    color: var(--color-text-lighter);
    margin-bottom: var(--spacing-xs);
}

.turning-point {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-text) !important;
    text-align: center;
    margin: var(--spacing-lg) 0 !important;
}

.question-emphasis {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--color-text) !important;
    text-align: center;
    margin: var(--spacing-lg) 0 !important;
}

/* ========================================
   Solution Section
   ======================================== */
.solution-section {
    padding: var(--spacing-xl) 0;
    background: var(--gradient-section);
}

.solution-content {
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    font-size: clamp(1.2rem, 1.7vw, 1.5rem);
    line-height: 2;
}

.solution-content p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
}

.key-message {
    font-size: clamp(1.1rem, 1.7vw, 1.6rem) !important;
    font-weight: 700; /* Bolder */
    color: var(--color-text) !important;
    text-align: center;
    margin: var(--spacing-lg) 0 !important;
    line-height: 1.7;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1), rgba(254, 245, 231, 0.3));
    padding: var(--spacing-md);
    border-radius: 12px;
    border-left: 5px solid var(--color-accent-gold);
}

.reveal-text {
    font-size: 1.3rem !important;
    text-align: center;
    margin: var(--spacing-lg) 0 !important;
}

.highlight {
    background: linear-gradient(transparent 60%, rgba(255, 179, 198, 0.3) 60%);
    font-weight: 600;
    color: var(--color-text);
    padding: 0 0.3rem;
}

.law-explanation {
    background: linear-gradient(135deg, #fff0f5, #fef5e7);
    padding: var(--spacing-lg);
    border-radius: 20px;
    margin: var(--spacing-lg) auto;
    max-width: 900px;
    box-shadow: var(--shadow-medium);
}

.law-explanation h3 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--color-text);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.law-explanation p {
    font-size: 1.3rem;
    line-height: 2;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.law-explanation strong {
    color: var(--color-text);
    font-weight: 600;
}

.law-benefits {
    max-width: 800px;
    margin: var(--spacing-lg) auto;
    font-size: 1.2rem;
    line-height: 2;
}

.law-benefits p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
}

.technique-warning {
    background: rgba(255, 179, 198, 0.1);
    padding: var(--spacing-md);
    border-radius: 8px;
    margin: var(--spacing-lg) 0;
}

.permanent-solution {
    font-size: 1.5rem !important;
    font-weight: 600;
    color: var(--color-text) !important;
    text-align: center;
    margin: var(--spacing-lg) 0 !important;
}

.transformation-promise {
    max-width: 800px;
    margin: var(--spacing-lg) auto;
    font-size: 1.2rem;
    line-height: 2;
    text-align: center;
}

.transformation-promise p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
}

.big-promise {
    font-size: 1.6rem !important;
    font-weight: 600;
    color: var(--color-text) !important;
    margin: var(--spacing-lg) 0 !important;
}

.ripple-effect {
    font-size: 1.4rem !important;
    font-weight: 500;
    color: var(--color-text) !important;
}

.domino-effect {
    font-size: 1.3rem !important;
    font-style: italic;
    color: var(--color-text-light) !important;
}

/* ========================================
   Law Detail Section
   ======================================== */
.law-detail-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-cream);
}

.law-detail-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: clamp(1.2rem, 1.7vw, 1.5rem);
    line-height: 2;
}

.law-detail-content p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
}

.examples {
    margin: var(--spacing-lg) 0;
}

.examples > p {
    font-weight: 500;
    color: var(--color-text);
}

.examples ul {
    list-style: none;
    margin: var(--spacing-md) 0;
}

.examples li {
    padding-left: 2rem;
    position: relative;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
}

.examples li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-pink);
    font-weight: bold;
}

.misunderstanding {
    background: linear-gradient(135deg, #fff0f5, #fef5e7);
    padding: var(--spacing-md);
    border-radius: 12px;
    margin: var(--spacing-md) 0;
}

.misunderstanding p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.not-your-fault {
    font-size: 1.4rem !important;
    font-weight: 600;
    color: var(--color-text) !important;
    text-align: center;
    margin-top: var(--spacing-md) !important;
}

.program-intro {
    margin: var(--spacing-lg) 0;
}

.program-intro p {
    margin-bottom: var(--spacing-md);
}

.natural-love {
    font-size: 1.3rem !important;
    font-weight: 500;
    color: var(--color-text) !important;
}

.ultimate-benefit {
    font-size: 1.4rem !important;
    font-weight: 600;
    color: var(--color-text) !important;
    text-align: center;
    margin: var(--spacing-lg) 0 !important;
}

.secret-here {
    font-size: 1.3rem !important;
    font-weight: 500;
    color: var(--color-text) !important;
    text-align: center;
}

/* ========================================
   Social Proof Section
   ======================================== */
.social-proof-section {
    padding: var(--spacing-xl) 0;
    background: var(--gradient-section);
}

.testimonial-group {
    margin-bottom: var(--spacing-xl);
}

.testimonial-group-title {
    font-family: var(--font-sans);
    font-size: clamp(1.6rem, 4.2vw, 2.2rem);
    font-weight: 600;
    color: var(--color-text);
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.testimonial-group-subtitle {
    font-size: clamp(1.2rem, 2.8vw, 1.5rem);
    color: var(--color-text-light);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    max-width: 1000px;
    margin: 0 auto;
}

.testimonial-card {
    background: var(--color-white);
    border-radius: 15px;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
}

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

.testimonial-title {
    font-family: var(--font-sans);
    font-size: clamp(1.35rem, 3.1vw, 1.65rem);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-light-pink);
}

.testimonial-text {
    font-size: clamp(1.2rem, 1.5vw, 1.35rem);
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.testimonial-author {
    font-size: clamp(1.1rem, 2.3vw, 1.2rem);
    color: var(--color-text-lighter);
    text-align: right;
    font-style: italic;
    margin-top: var(--spacing-md);
}

.testimonial-card.short {
    grid-column: 1 / -1;
    max-width: 800px;
    margin: 0 auto;
}

.more-testimonials {
    margin-top: var(--spacing-xl);
}

/* ========================================
   Instructor Section
   ======================================== */
.instructor-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-cream);
}

.instructor-intro {
    max-width: 900px;
    margin: 0 auto var(--spacing-lg);
    font-size: clamp(1.3rem, 1.7vw, 1.5rem);
    line-height: 2;
    text-align: center;
}

.instructor-intro p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
}

.instructor-title-text {
    font-size: 1.4rem !important;
    font-weight: 500;
    color: var(--color-text) !important;
    margin: var(--spacing-lg) 0 !important;
}

.instructor-ability {
    max-width: 800px;
    margin: var(--spacing-lg) auto;
    font-size: 1.2rem;
    line-height: 2;
    text-align: center;
}

.instructor-ability p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
}

.not-technique {
    font-size: 1.3rem !important;
    font-weight: 500;
    color: var(--color-text) !important;
    margin-top: var(--spacing-lg) !important;
}

.essence-teaching {
    font-size: 1.4rem !important;
    font-weight: 600;
    color: var(--color-text) !important;
    margin: var(--spacing-lg) 0 !important;
}

.seminar-results {
    max-width: 800px;
    margin: var(--spacing-lg) auto;
    font-size: 1.2rem;
    line-height: 2;
    text-align: center;
}

.seminar-results p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
}

.limited-offer {
    font-size: 1.4rem !important;
    font-weight: 600;
    color: var(--color-text) !important;
}

.urgency {
    font-size: 1.2rem !important;
    font-style: italic;
    color: var(--color-text) !important;
}

/* ========================================
   Target Audience Section
   ======================================== */
.target-section {
    padding: var(--spacing-xl) 0;
    background: var(--gradient-section);
}

.target-intro {
    font-size: 1.2rem;
    line-height: 1.8;
    text-align: center;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.checklist {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
}

.checklist-item {
    background: var(--color-white);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    color: var(--color-text-light);
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
}

.checklist-item:hover {
    background: var(--color-light-pink);
    transform: translateX(10px);
    box-shadow: var(--shadow-medium);
}

/* ========================================
   Future Section
   ======================================== */
.future-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-cream);
}

.future-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: clamp(1.2rem, 1.7vw, 1.5rem);
    line-height: 2;
}

.future-content p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
}

.happy-start {
    background: linear-gradient(135deg, #fff0f5, #fef5e7);
    padding: var(--spacing-md);
    border-radius: 12px;
    margin: var(--spacing-lg) 0;
    text-align: center;
}

.happy-start p {
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--color-text);
}

.reality-stats {
    margin: var(--spacing-lg) 0;
    padding-left: var(--spacing-md);
    border-left: 4px solid var(--color-pink);
}

.reality-stats p {
    margin-bottom: var(--spacing-sm);
}

.reassurance {
    text-align: center;
    margin: var(--spacing-xl) 0;
}

.big-text {
    font-size: 1.6rem !important;
    font-weight: 600;
    color: var(--color-text) !important;
    margin: var(--spacing-sm) 0 !important;
}

.promise {
    font-size: 1.4rem !important;
    font-weight: 500;
    color: var(--color-text) !important;
    text-align: center;
    margin: var(--spacing-lg) 0 !important;
}

.final-message {
    font-size: 1.3rem !important;
    font-weight: 500;
    color: var(--color-text) !important;
    text-align: center;
    margin-top: var(--spacing-xl) !important;
}

/* ========================================
   Bonus Section
   ======================================== */
.bonus-section {
    padding: var(--spacing-xl) 0;
    background: var(--gradient-section);
}

.bonus-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* Fixed 2 columns */
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    align-items: start; /* Align cards to top */
}

.bonus-card {
    background: var(--color-white);
    border-radius: 25px;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-strong);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 3px solid var(--color-light-pink);
    display: flex;
    flex-direction: column;
    height: 100%; /* Full height for consistency */
    position: relative;
    overflow: hidden;
}

.bonus-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 179, 198, 0.1) 0%, transparent 70%);
    transition: all 0.6s ease;
}

.bonus-card:hover::before {
    top: -10%;
    right: -10%;
}

.bonus-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 25px 70px rgba(255, 107, 157, 0.4);
    border-color: var(--color-accent-pink);
}

.bonus-card.special {
    /* 2x2 grid - no spanning */
    background: linear-gradient(135deg, #fff5f8, #fef9e7);
    border-color: var(--color-accent-gold);
    border-width: 4px;
}

.bonus-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-md);
    display: block;
    filter: drop-shadow(0 4px 15px rgba(255, 107, 157, 0.2));
    animation: floatIcon 3s ease-in-out infinite;
}

.bonus-image {
    width: 100%;
    max-width: 400px;
    height: auto;
    margin: 0 auto var(--spacing-md);
    display: block;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.bonus-image:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

@keyframes floatIcon {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.bonus-number {
    display: inline-block;
    background: var(--gradient-button);
    color: var(--color-white);
    font-family: var(--font-sans);
    font-size: 1.4rem; /* Larger */
    font-weight: 700; /* Bolder */
    padding: 0.8rem 2.5rem; /* Bigger padding */
    border-radius: 35px;
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-medium);
    letter-spacing: 0.05em;
    position: relative;
    z-index: 1;
}

.bonus-title {
    font-family: var(--font-sans);
    font-size: clamp(1rem, 2vw, 2rem); /* Much larger */
    font-weight: 700; /* Bolder */
    line-height: 1.6;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1;
    white-space: pre-line; /* <br>タグの改行のみ有効 */
    word-break: keep-all; /* 単語の途中で改行しない */
    max-width: 100%; /* 親要素の幅を超えない */
    text-shadow: 0 1px 3px rgba(255, 179, 198, 0.2);
}

.bonus-condition {
    font-size: 0.95rem;
    color: var(--color-text-lighter);
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

.bonus-description {
    font-size: clamp(0.95rem, 1.3vw, 1.2rem);
    line-height: 1.9;
    color: var(--color-text-light);
    position: relative;
    z-index: 1;
    flex-grow: 1; /* Fill remaining space */
    white-space: pre-line; /* HTMLの<br>タグで指定した改行のみ有効、画面幅には収める */
    word-break: keep-all; /* 単語の途中で改行しない */
    overflow-wrap: break-word; /* 長い単語は画面幅で折り返す */
    max-width: 100%; /* 親要素の幅を超えない */
}

.bonus-description p {
    margin-bottom: 0.8rem;
}

.bonus-description strong {
    font-weight: 700;
    color: var(--color-text);
    background: linear-gradient(135deg, rgba(255, 107, 157, 0.15), rgba(255, 179, 198, 0.15));
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
}

.bonus-promise {
    font-weight: 700;
    font-size: clamp(1.3rem, 1.7vw, 1.5rem);
    color: var(--color-accent-pink);
    background: linear-gradient(135deg, var(--color-accent-pink), var(--color-pink));
    -webkit-background-clip: text;
    -moz-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.bonus-benefits {
    list-style: none;
    margin: var(--spacing-md) 0;
    padding-left: 0;
}

.bonus-benefits li {
    padding: 0.7rem 0 0.7rem 2.5rem;
    color: var(--color-text);
    font-size: clamp(1.2rem, 2.6vw, 1.45rem);
    font-weight: 600;
    position: relative;
    line-height: 1.6;
}

.bonus-benefits li::before {
    content: '✔';
    position: absolute;
    left: 0;
    color: var(--color-accent-pink);
    font-size: 1.5rem;
    font-weight: 700;
}

.bonus-list {
    list-style: none;
    margin: 0.5rem 0;
    padding-left: 0;
}

.bonus-list li {
    padding: 0.3rem 0 0.3rem 2rem;
    color: var(--color-text-light);
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    position: relative;
    line-height: 1.7;
}

.bonus-list li::before {
    content: '•';
    position: absolute;
    left: 0.5rem;
    color: var(--color-accent-pink);
    font-size: 1.4rem;
    font-weight: 700;
}

.bonus-final {
    font-weight: 700;
    font-size: clamp(1.2rem, 2.6vw, 1.45rem);
    color: var(--color-text);
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: linear-gradient(135deg, rgba(255, 229, 236, 0.3), rgba(254, 245, 231, 0.3));
    border-left: 4px solid var(--color-accent-pink);
    border-radius: 8px;
}

/* ========================================
   Message Section
   ======================================== */
.message-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #fff0f5, #fef5e7, #fff0f5);
    position: relative;
}

.message-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(to right, transparent, var(--color-gold), transparent);
}

.message-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.message-label {
    font-family: var(--font-sans);
    font-size: 1rem;
    letter-spacing: 0.2em;
    color: var(--color-text-lighter);
    margin-bottom: var(--spacing-sm);
}

.message-title {
    font-family: var(--font-serif);
    font-size: clamp(1.2rem, 3vw, 2.3rem);
    font-weight: 500;
    color: var(--color-text);
    white-space: pre-line; /* <br>タグの改行のみ有効 */
    word-break: keep-all; /* 単語の途中で改行しない */
    max-width: 100%; /* 親要素の幅を超えない */
}

.message-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 15px;
    box-shadow: var(--shadow-medium);
}

.message-intro {
    font-size: clamp(1.3rem, 2.8vw, 1.5rem);
    text-align: center;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.message-promise {
    font-size: clamp(1.4rem, 3.2vw, 1.7rem);
    font-weight: 600;
    color: var(--color-text);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.message-body {
    font-size: clamp(1.2rem, 1.6vw, 1.45rem);
    line-height: 2;
    color: var(--color-text-light);
}

.message-body p {
    margin-bottom: var(--spacing-md);
}

.message-wish {
    background: rgba(255, 179, 198, 0.1);
    padding: var(--spacing-md);
    border-radius: 8px;
    margin: var(--spacing-lg) 0;
}

.message-wish p {
    font-size: clamp(1.35rem, 3vw, 1.65rem);
    font-weight: 500;
    color: var(--color-text);
    text-align: center;
}

.message-final {
    font-size: clamp(1.35rem, 3vw, 1.65rem);
    font-weight: 500;
    color: var(--color-text);
}

.message-signature {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 3.5vw, 1.9rem);
    text-align: right;
    color: var(--color-text);
    margin-top: var(--spacing-lg);
    font-style: italic;
}

/* ========================================
   Profile Section
   ======================================== */
.profile-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-cream);
}

.profile-content {
    max-width: 900px;
    margin: var(--spacing-lg) auto;
}

.profile-image-placeholder {
    width: 200px;
    height: 200px;
    margin: 0 auto var(--spacing-lg);
    background: linear-gradient(135deg, #ffe5ec, #fef5e7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-sans);
    color: var(--color-text-lighter);
    border: 4px solid #999999;
    box-shadow: 0 8px 30px rgba(153, 153, 153, 0.3);
}

.profile-image {
    width: 250px;
    height: 250px;
    margin: 0 auto var(--spacing-lg);
    border-radius: 50%;
    overflow: hidden;
    border: 5px solid #999999;
    box-shadow: 0 8px 30px rgba(153, 153, 153, 0.3);
    background: var(--color-white);
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.profile-text {
    font-size: clamp(1.2rem, 2.5vw, 1.4rem);
    line-height: 2;
    color: var(--color-text-light);
}

.profile-text p {
    margin-bottom: var(--spacing-md);
}

.profile-highlight {
    font-weight: 600;
    color: var(--color-text);
    margin-top: var(--spacing-lg);
}

.profile-points {
    list-style: none;
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-md);
}

.profile-points li {
    padding: 0.5rem 0;
    color: var(--color-text-light);
}

/* ========================================
   FAQ Section
   ======================================== */
.faq-section {
    padding: var(--spacing-xl) 0;
    background: var(--gradient-section);
}

.faq-list {
    max-width: 900px;
    margin: var(--spacing-lg) auto;
}

.faq-item {
    background: var(--color-white);
    border-radius: 15px;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: var(--shadow-medium);
}

.faq-question {
    font-family: var(--font-sans);
    font-size: clamp(1.3rem, 2.9vw, 1.5rem);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-light-pink);
}

.faq-answer {
    font-size: clamp(1.2rem, 2.4vw, 1.35rem);
    line-height: 1.9;
    color: var(--color-text-light);
}

.faq-answer p {
    margin-top: var(--spacing-sm);
}

/* ========================================
   Final CTA Section
   ======================================== */
.final-cta-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #ffe5ec, #fef5e7, #fff0f5);
    text-align: center;
}

.final-cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.final-cta-text {
    font-family: var(--font-serif);
    font-size: clamp(0.95rem, 3.5vw, 2.5rem);
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
    white-space: pre-line; /* <br>タグの改行のみ有効 */
    word-break: keep-all; /* 単語の途中で改行しない */
    max-width: 100%; /* 親要素の幅を超えない */
}

/* ========================================
   Footer
   ======================================== */
.footer {
    padding: var(--spacing-lg) 0 var(--spacing-md);
    background: var(--color-text);
    color: var(--color-white);
    text-align: center;
}

.footer-links {
    margin-bottom: var(--spacing-sm);
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.footer-links a {
    font-family: var(--font-sans);
    font-size: clamp(1rem, 2.1vw, 1.1rem);
    color: var(--color-white);
    text-decoration: none;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
    text-decoration: underline;
}

.footer-separator {
    font-size: 0.9rem;
    opacity: 0.5;
}

.footer-copyright {
    font-family: var(--font-sans);
    font-size: clamp(0.95rem, 2vw, 1.05rem);
    opacity: 0.7;
    margin: 0;
}

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

/* Large Desktop (1200px and up) - デフォルトスタイル */

/* Medium Desktop (992px - 1199px) */
@media (max-width: 1199px) {
    .container {
        max-width: 960px;
    }
}

/* Tablet Landscape (768px - 991px) */
@media (max-width: 991px) {
    .container {
        max-width: 720px;
    }

    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 5rem;
    }

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

    .bonus-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

/* Tablet Portrait (576px - 767px) */
@media (max-width: 767px) {
    .container {
        max-width: 540px;
        padding: 0 var(--spacing-md);
    }

    :root {
        --spacing-md: 1.5rem;
        --spacing-lg: 2.5rem;
        --spacing-xl: 4rem;
    }

    /* Hero Section */
    .hero {
        height: auto;
        min-height: 100vh;
        padding: var(--spacing-lg) 0;
    }

    .hero-title {
        /* 改行位置を固定するためwhite-space: normalを削除 */
    }

    .fade-in-text.emphasis {
        /* 改行位置を固定するためwhite-space: normalを削除 */
    }

    /* Tags */
    .tag-container {
        gap: 0.5rem;
    }

    .tag {
        padding: 0.4rem 1rem;
    }

    /* Forms */
    .cta-form {
        max-width: 100%;
    }

    .cta-form input[type="email"],
    .cta-form input[type="text"] {
        padding: 1.3rem 1.5rem;
    }

    /* Law Explanation */
    .law-explanation {
        padding: var(--spacing-md);
    }

    /* Testimonials */
    .testimonials {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    /* Bonus Section */
    .bonus-grid {
        grid-template-columns: 1fr; /* Single column on tablet */
        gap: var(--spacing-lg);
    }

    .bonus-card {
        padding: var(--spacing-lg);
    }

    /* Checklist */
    .checklist {
        gap: 0.8rem;
    }

    .checklist-item {
        padding: 0.9rem 1.2rem;
    }

    /* Message Section */
    .message-content {
        padding: var(--spacing-md);
    }

    /* Profile */
    .profile-image-placeholder,
    .profile-image {
        width: clamp(150px, 40vw, 200px);
        height: clamp(150px, 40vw, 200px);
    }
}

/* Mobile Landscape (481px - 575px) */
@media (max-width: 575px) {
    .container {
        max-width: 100%;
        padding: 0 var(--spacing-md);
    }

    :root {
        --spacing-sm: 0.8rem;
        --spacing-md: 1.2rem;
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
    }

    .hero {
        min-height: 90vh;
    }

    /* Spacing */
    section {
        padding: var(--spacing-xl) 0;
    }

    /* Inner sections */
    .inner-voice,
    .negative-thoughts,
    .technique-warning {
        padding: var(--spacing-md);
    }
}

/* Mobile Portrait (320px - 480px) */
@media (max-width: 480px) {
    .container {
        padding: 0 0.3rem;
    }

    :root {
        --spacing-xs: 0.4rem;
        --spacing-sm: 0.8rem;
        --spacing-md: 1rem;
        --spacing-lg: 1.5rem;
        --spacing-xl: 2.5rem;
    }

    .hero-content {
        padding: 0.5rem;
    }

    /* Hero */
    .hero {
        min-height: 85vh;
        padding: var(--spacing-lg) 0;
    }

    .hero-message {
        max-width: 100%;
    }

    .hero-title {
        /* 改行位置を固定するためwhite-space: normalを削除 */
    }

    .fade-in-text.emphasis {
        margin-top: var(--spacing-md);
        /* 改行位置を固定するためwhite-space: normalを削除 */
    }

    /* Tags */
    .tag {
        padding: 0.35rem 0.9rem;
    }

    .gift-box {
        padding: var(--spacing-md);
    }

    /* Forms */
    .cta-form {
        margin: var(--spacing-md) auto;
    }

    .cta-form form {
        gap: var(--spacing-md);
    }

    .cta-form input[type="email"],
    .cta-form input[type="text"] {
        padding: 1.2rem 1.3rem;
        border-width: 2px;
    }

    .problem-content p,
    .solution-content p,
    .law-detail-content p,
    .future-content p {
        margin-bottom: var(--spacing-md);
    }

    /* Special Boxes */
    .inner-voice,
    .negative-thoughts,
    .technique-warning,
    .misunderstanding,
    .happy-start,
    .reassurance {
        padding: var(--spacing-sm);
        margin: var(--spacing-md) 0;
    }

    .law-explanation {
        padding: var(--spacing-md);
        border-radius: 15px;
    }

    .law-explanation h3 {
        margin-bottom: var(--spacing-sm);
    }

    /* Testimonials */
    .testimonial-group-title {
        line-height: 1.4;
    }

    .testimonial-card {
        padding: var(--spacing-md);
    }

    /* Checklist */
    .checklist {
        gap: 0.7rem;
    }

    .checklist-item {
        padding: 0.8rem 1rem;
    }

    /* Bonus */
    .bonus-card {
        padding: var(--spacing-md);
        border-radius: 15px;
    }

    .bonus-icon {
        width: clamp(80px, 25vw, 120px);
        height: clamp(80px, 25vw, 120px);
    }

    .bonus-image {
        max-width: 100%;
        border-radius: 8px;
    }

    .bonus-description p {
        margin-bottom: 0.6rem;
    }

    .bonus-benefits li,
    .bonus-list li {
        padding: 0.25rem 0;
    }

    /* Message */
    .message-section {
        padding: var(--spacing-lg) 0;
    }

    .message-content {
        padding: var(--spacing-md);
        border-radius: 12px;
    }

    .message-promise {
        margin-bottom: var(--spacing-md);
    }

    .message-signature {
        margin-top: var(--spacing-md);
    }

    /* Profile */
    .profile-image-placeholder,
    .profile-image {
        width: clamp(120px, 35vw, 180px);
        height: clamp(120px, 35vw, 180px);
    }

    .profile-points li {
        padding: 0.4rem 0;
    }

    /* FAQ */
    .faq-item {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-sm);
        border-radius: 12px;
    }

    .faq-question {
        margin-bottom: 0.7rem;
        padding-bottom: 0.7rem;
    }

    .faq-answer {
        line-height: 1.8;
    }

    /* Final CTA */
    .final-cta-text {
        line-height: 1.4;
    }

    /* Footer */
    .footer {
        padding: var(--spacing-md) 0;
    }
}

/* Extra Small Mobile (max-width: 360px) */
@media (max-width: 360px) {
    .hero-title {
        /* 改行位置を固定するためwhite-space: normalを削除 */
    }

    .fade-in-text.emphasis {
        /* 改行位置を固定するためwhite-space: normalを削除 */
    }

    .cta-button {
        padding: 0.9rem 1.5rem;
    }
}

/* Landscape Mode Detection */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: 100vh;
        padding: var(--spacing-md) 0;
    }

    .hero-title {
        white-space: normal;
        margin-bottom: var(--spacing-sm);
    }

    .hero-message p {
        margin-bottom: 0.5rem;
    }
}

/* Print Styles */
@media print {
    .hero::before,
    .hero::after {
        display: none;
    }

    .cta-form {
        display: none;
    }

    body {
        background: white;
    }

    section {
        page-break-inside: avoid;
    }
}

/* ========================================
   Animations
   ======================================== */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.floating {
    animation: float 3s ease-in-out infinite;
}

/* Selection */
::selection {
    background: var(--color-pink);
    color: var(--color-white);
}

::-moz-selection {
    background: var(--color-pink);
    color: var(--color-white);
}

/* ========================================
   Touch Device Optimization
   ======================================== */

/* タッチデバイスでホバーエフェクトを無効化 */
@media (hover: none) and (pointer: coarse) {
    .tag:hover,
    .testimonial-card:hover,
    .bonus-card:hover,
    .checklist-item:hover {
        transform: none;
    }

    /* タッチ時のフィードバック */
    .cta-button:active {
        transform: scale(0.98);
    }

    .tag:active,
    .checklist-item:active {
        background: var(--color-light-pink);
    }
}

/* タッチターゲットの最小サイズ確保 */
@media (max-width: 767px) {
    a, button, input, select, textarea {
        min-height: 44px;
    }
}

/* ========================================
   Accessibility Improvements
   ======================================== */

/* フォーカス時のスタイル */
*:focus {
    outline: 2px solid var(--color-pink);
    outline-offset: 2px;
}

*:focus:not(:focus-visible) {
    outline: none;
}

*:focus-visible {
    outline: 2px solid var(--color-pink);
    outline-offset: 2px;
}

/* ボタンとリンクのフォーカス */
.cta-button:focus-visible {
    outline: 3px solid var(--color-pink);
    outline-offset: 3px;
}

/* 動きを減らすプリファレンス対応 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .hero::before,
    .hero::after {
        animation: none;
    }

    .fade-in-text {
        opacity: 1;
        animation: none;
    }
}

/* ハイコントラストモード対応 */
@media (prefers-contrast: high) {
    :root {
        --color-text: #000000;
        --color-text-light: #333333;
    }

    .cta-button {
        border: 2px solid #000000;
    }
}

/* ========================================
   Performance Optimization
   ======================================== */

/* GPU加速の有効化 */
.hero,
.cta-button,
.testimonial-card,
.bonus-card {
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* 画像の最適化 */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ========================================
   Utility Classes
   ======================================== */

/* 画面リーダー専用 */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Skip to content link */
.skip-to-content {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-pink);
    color: white;
    padding: 8px;
    text-decoration: none;
    z-index: 100;
}

.skip-to-content:focus {
    top: 0;
}