/* =============================================
   AI広報社員 LP - メインスタイルシート
   株式会社バトリクス
   ============================================= */

/* --- CSS Variables --- */
:root {
    --primary: #0A1628;
    --primary-light: #0F2140;
    --accent: #00A3FF;
    --accent-light: #4DC3FF;
    --accent-glow: rgba(0, 163, 255, 0.3);
    --gradient-1: linear-gradient(135deg, #00A3FF 0%, #0052CC 100%);
    --gradient-2: linear-gradient(135deg, #00D4AA 0%, #00A3FF 50%, #7B61FF 100%);
    --gradient-3: linear-gradient(180deg, #0A1628 0%, #0F2140 100%);
    --gradient-cta: linear-gradient(135deg, #FF6B35 0%, #FF3366 50%, #FF6B35 100%);
    --white: #FFFFFF;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;
    --text-primary: #1E293B;
    --text-secondary: #475569;
    --text-light: #94A3B8;
    --text-white: #FFFFFF;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 40px rgba(0, 163, 255, 0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --font-jp: 'Noto Sans JP', sans-serif;
    --font-en: 'Inter', sans-serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-jp);
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-primary);
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.sp-only { display: none; }

/* --- Gradient Text --- */
.gradient-text {
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-glow {
    color: var(--accent);
    text-shadow: 0 0 20px var(--accent-glow);
}

/* =============================================
   HEADER
   ============================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 22, 40, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(10, 22, 40, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.logo-text {
    font-family: var(--font-en);
    font-size: 24px;
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.02em;
}

.logo-sub {
    font-size: 11px;
    color: var(--gray-400);
    font-weight: 400;
}

.nav {
    display: flex;
    gap: 28px;
}

.nav a {
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-300);
    position: relative;
    padding: 4px 0;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-2);
    transition: var(--transition);
}

.nav a:hover {
    color: var(--white);
}

.nav a:hover::after {
    width: 100%;
}

.header-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: var(--gradient-1);
    color: var(--white);
    font-size: 13px;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition);
}

.header-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(0, 163, 255, 0.4);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
    border-radius: 2px;
}

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

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

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

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

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

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(10, 22, 40, 0.7) 0%,
        rgba(10, 22, 40, 0.85) 50%,
        rgba(10, 22, 40, 0.95) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 120px 24px 80px;
    max-width: 900px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(255, 107, 53, 0.15);
    border: 1px solid rgba(255, 107, 53, 0.4);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 700;
    color: #FF6B35;
    margin-bottom: 32px;
    animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.2); }
    50% { box-shadow: 0 0 0 12px rgba(255, 107, 53, 0); }
}

.hero-title {
    font-size: 52px;
    font-weight: 900;
    line-height: 1.3;
    color: var(--white);
    margin-bottom: 24px;
    letter-spacing: 0.02em;
}

.hero-title-line1 {
    display: block;
    font-size: 36px;
    font-weight: 600;
    opacity: 0.9;
}

.hero-title-accent {
    display: block;
    font-size: 64px;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    line-height: 2;
    color: var(--gray-300);
    margin-bottom: 48px;
}

.hero-subtitle strong {
    color: var(--accent-light);
    font-weight: 700;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    margin-bottom: 48px;
    padding: 32px 48px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: var(--font-en);
    font-size: 48px;
    font-weight: 900;
    color: var(--accent-light);
    line-height: 1;
    display: block;
}

.stat-unit {
    font-size: 20px;
    font-weight: 700;
    color: var(--accent-light);
}

.stat-label {
    display: block;
    font-size: 13px;
    color: var(--gray-400);
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 48px;
    background: rgba(255, 255, 255, 0.15);
}

.hero-ctas {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-jp);
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-align: center;
    justify-content: center;
}

.btn-lg {
    padding: 18px 40px;
    font-size: 16px;
}

.btn-primary {
    background: var(--gradient-1);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(0, 163, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 163, 255, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.btn-cta {
    background: var(--gradient-cta);
    background-size: 200% auto;
    color: var(--white);
    flex-direction: column;
    padding: 20px 48px;
    box-shadow: 0 4px 20px rgba(255, 51, 102, 0.3);
    animation: ctaShimmer 3s linear infinite;
}

@keyframes ctaShimmer {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 40px rgba(255, 51, 102, 0.5);
}

.btn-cta-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
    flex-direction: column;
    padding: 20px 48px;
}

.btn-cta-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent);
    transform: translateY(-3px);
}

.btn-sub {
    font-size: 12px;
    font-weight: 400;
    opacity: 0.8;
    display: block;
    margin-top: 2px;
}

/* Hero Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 2;
}

.hero-scroll span {
    font-family: var(--font-en);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gray-400);
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(180deg, var(--accent), transparent);
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: scaleY(1); opacity: 1; }
    50% { transform: scaleY(0.5); opacity: 0.5; }
}

/* =============================================
   SECTION COMMON
   ============================================= */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-en);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
    position: relative;
    padding: 0 20px;
}

.section-tag::before,
.section-tag::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 30px;
    height: 1px;
    background: var(--accent);
    opacity: 0.5;
}

.section-tag::before { right: 100%; }
.section-tag::after { left: 100%; }

.section-title {
    font-size: 40px;
    font-weight: 900;
    line-height: 1.4;
    color: var(--text-primary);
    letter-spacing: 0.02em;
}

.section-desc {
    font-size: 16px;
    color: var(--text-secondary);
    margin-top: 16px;
}

/* =============================================
   PROBLEM SECTION
   ============================================= */
.problem {
    padding: 120px 0 80px;
    background: var(--white);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 64px;
}

.problem-card {
    padding: 40px 32px;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(30px);
}

.problem-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.problem-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent);
}

.problem-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: linear-gradient(135deg, #FFE4E4, #FFF0E0);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.problem-icon i {
    font-size: 24px;
    color: #E53E3E;
}

.problem-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.problem-card p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-secondary);
}

.problem-card p strong {
    color: #E53E3E;
    font-weight: 700;
}

.problem-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
}

.problem-image img {
    width: 100%;
    border-radius: var(--radius-lg);
}

.problem-image-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px 24px;
    background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.8));
}

.problem-image-caption p {
    color: var(--white);
    font-size: 15px;
    font-weight: 600;
}

.problem-image-caption i {
    color: #FFB800;
    margin-right: 8px;
}

/* =============================================
   TRANSITION SECTION
   ============================================= */
.transition-section {
    padding: 80px 0;
    background: var(--primary);
    text-align: center;
}

.transition-content {
    position: relative;
}

.transition-arrow {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 32px;
    animation: arrowBounce 2s ease-in-out infinite;
}

.transition-arrow i {
    font-size: 24px;
    color: var(--white);
}

@keyframes arrowBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

.transition-section h2 {
    font-size: 40px;
    font-weight: 900;
    color: var(--white);
    line-height: 1.5;
}

/* =============================================
   SOLUTION SECTION
   ============================================= */
.solution {
    padding: 120px 0;
    background: var(--primary);
}

.solution .section-tag {
    color: var(--accent-light);
}

.solution .section-tag::before,
.solution .section-tag::after {
    background: var(--accent-light);
}

.solution .section-title {
    color: var(--white);
}

.solution-features {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.feature-item {
    display: flex;
    gap: 32px;
    padding: 40px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    opacity: 0;
    transform: translateX(-30px);
}

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

.feature-item:nth-child(even) {
    transform: translateX(30px);
}

.feature-item:nth-child(even).visible {
    transform: translateX(0);
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent);
    box-shadow: var(--shadow-glow);
}

.feature-number {
    font-family: var(--font-en);
    font-size: 48px;
    font-weight: 900;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    flex-shrink: 0;
}

.feature-content h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.feature-content p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--gray-400);
}

/* =============================================
   TYPES SECTION
   ============================================= */
.types {
    padding: 120px 0;
    background: var(--gray-50);
}

.types-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    align-items: start;
}

.type-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    position: relative;
    opacity: 0;
    transform: translateY(40px);
}

.type-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.type-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.type-card-featured {
    border-color: var(--accent);
    box-shadow: var(--shadow-glow);
}

.type-card-featured:hover {
    box-shadow: 0 0 60px rgba(0, 163, 255, 0.2), var(--shadow-xl);
}

.type-card-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 3;
    padding: 6px 14px;
    background: rgba(10, 22, 40, 0.7);
    backdrop-filter: blur(8px);
    color: var(--white);
    font-family: var(--font-en);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    border-radius: 50px;
}

.type-card-popular {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 3;
    padding: 6px 14px;
    background: var(--gradient-cta);
    color: var(--white);
    font-size: 12px;
    font-weight: 700;
    border-radius: 50px;
}

.type-card-image {
    position: relative;
    height: 280px;
    overflow: hidden;
}

.type-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.type-card:hover .type-card-image img {
    transform: scale(1.05);
}

.type-card-content {
    padding: 28px;
}

.type-card-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(0, 163, 255, 0.1);
    color: var(--accent);
    font-size: 12px;
    font-weight: 700;
    border-radius: 50px;
    margin-bottom: 12px;
}

.type-card-content h3 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.type-card-desc {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.type-card-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.type-card-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.type-card-features i {
    color: var(--accent);
    font-size: 14px;
}

/* =============================================
   RESULTS SECTION
   ============================================= */
.results {
    padding: 120px 0;
    background: var(--white);
    overflow: hidden;
}

.results-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.results-content {
    opacity: 0;
    transform: translateX(-40px);
}

.results-content.visible {
    opacity: 1;
    transform: translateX(0);
}

.results-content .section-tag {
    text-align: left;
    padding-left: 0;
}

.results-content .section-tag::before {
    display: none;
}

.results-title {
    font-size: 36px;
    font-weight: 900;
    line-height: 1.5;
    color: var(--text-primary);
    margin: 16px 0 24px;
}

.results-highlight {
    font-family: var(--font-en);
    font-size: 56px;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.results-desc {
    font-size: 15px;
    line-height: 2;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.results-desc strong {
    color: var(--accent);
    font-weight: 700;
}

.results-points {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.result-point {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
}

.result-point i {
    font-size: 20px;
    color: var(--accent);
    width: 24px;
    text-align: center;
}

.result-point span {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.results-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transform: translateX(40px);
}

.results-visual.visible {
    opacity: 1;
    transform: translateX(0);
}

.results-badge-large {
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: var(--gradient-3);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    animation: badgeFloat 6s ease-in-out infinite;
}

.results-badge-large::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: var(--gradient-2);
    z-index: -1;
    opacity: 0.6;
}

.results-badge-large::after {
    content: '';
    position: absolute;
    inset: -20px;
    border-radius: 50%;
    border: 1px solid rgba(0, 163, 255, 0.2);
    animation: badgeRing 4s ease-in-out infinite;
}

@keyframes badgeFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@keyframes badgeRing {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.1); opacity: 0.1; }
}

.badge-inner {
    text-align: center;
    color: var(--white);
}

.badge-region {
    display: block;
    font-size: 16px;
    font-weight: 500;
    opacity: 0.8;
    margin-bottom: 4px;
}

.badge-title {
    display: block;
    font-size: 20px;
    font-weight: 700;
}

.badge-number {
    display: block;
    font-family: var(--font-en);
    font-size: 72px;
    font-weight: 900;
    line-height: 1.1;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.badge-sub {
    display: block;
    font-size: 14px;
    opacity: 0.7;
    margin-top: 4px;
}

/* =============================================
   SCENES SECTION
   ============================================= */
.scenes {
    padding: 120px 0;
    background: var(--gray-50);
}

.scenes-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-bottom: 48px;
}

.scene-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(30px);
}

.scene-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.scene-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.scene-card-header {
    padding: 40px 32px 32px;
    background: var(--gradient-3);
    color: var(--white);
    text-align: center;
}

.scene-card-header-alt {
    background: linear-gradient(135deg, #0F2140 0%, #1A365D 100%);
}

.scene-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.scene-icon i {
    font-size: 24px;
    color: var(--accent-light);
}

.scene-card-header h3 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 8px;
}

.scene-tagline {
    font-size: 14px;
    color: var(--accent-light);
    font-weight: 500;
}

.scene-card-body {
    padding: 32px;
}

.scene-benefits {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.scene-benefits li {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.benefit-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: rgba(0, 163, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.benefit-icon i {
    font-size: 16px;
    color: var(--accent);
}

.scene-benefits strong {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.scene-benefits p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-secondary);
}

.scenes-image {
    max-width: 900px;
    margin: 0 auto;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.scenes-image img {
    width: 100%;
}

/* =============================================
   SUPPORT SECTION
   ============================================= */
.support {
    padding: 120px 0;
    background: var(--white);
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-bottom: 64px;
}

.support-card {
    padding: 40px 32px;
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    text-align: center;
    transition: var(--transition);
    position: relative;
    opacity: 0;
    transform: translateY(30px);
}

.support-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.support-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent);
}

.support-step {
    font-family: var(--font-en);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 24px;
}

.support-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.support-icon i {
    font-size: 28px;
    color: var(--white);
}

.support-card h3 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.support-subtitle {
    font-size: 13px;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 16px;
}

.support-card > p:last-child {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* Support Flow */
.support-flow {
    position: relative;
    padding: 40px 0;
}

.flow-line {
    position: absolute;
    top: 50%;
    left: 10%;
    right: 10%;
    height: 3px;
    background: var(--gradient-2);
    border-radius: 2px;
    transform: translateY(-50%);
}

.flow-dots {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 1;
    padding: 0 5%;
}

.flow-dot {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.flow-dot::before {
    content: '';
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--white);
    border: 4px solid var(--accent);
    box-shadow: 0 0 0 4px rgba(0, 163, 255, 0.15);
}

.flow-dot span {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* =============================================
   FAQ SECTION
   ============================================= */
.faq {
    padding: 120px 0;
    background: var(--gray-50);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    overflow: hidden;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(20px);
}

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

.faq-item.active {
    border-color: var(--accent);
    box-shadow: var(--shadow-glow);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 24px 28px;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: var(--font-jp);
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    transition: var(--transition);
}

.faq-question span {
    flex: 1;
    padding-right: 16px;
}

.faq-question i {
    color: var(--accent);
    font-size: 14px;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.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;
}

.faq-answer p {
    padding: 0 28px 24px;
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* =============================================
   CTA SECTION
   ============================================= */
.cta {
    padding: 120px 0;
    background: var(--primary);
    position: relative;
    overflow: hidden;
}

.cta-inner {
    position: relative;
    padding: 80px 48px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    text-align: center;
    overflow: hidden;
}

.cta-glow {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 163, 255, 0.12), transparent 70%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: rgba(255, 107, 53, 0.15);
    border: 1px solid rgba(255, 107, 53, 0.4);
    border-radius: 50px;
    font-size: 16px;
    font-weight: 700;
    color: #FF6B35;
    margin-bottom: 32px;
    animation: badgePulse 2s ease-in-out infinite;
}

.cta-title {
    font-size: 40px;
    font-weight: 900;
    color: var(--white);
    line-height: 1.5;
    margin-bottom: 24px;
}

.cta-desc {
    font-size: 16px;
    line-height: 2;
    color: var(--gray-400);
    margin-bottom: 32px;
}

.cta-desc strong {
    color: var(--accent-light);
}

.cta-benefits {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.cta-benefit {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    color: var(--gray-300);
}

.cta-benefit i {
    color: #00D4AA;
    font-size: 14px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.cta-note {
    font-size: 14px;
    color: var(--gray-500);
}

.cta-note i {
    margin-right: 4px;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
    padding: 64px 0 32px;
    background: #060E1A;
    color: var(--gray-400);
}

.footer-inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
    padding-bottom: 32px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
    font-family: var(--font-en);
    font-size: 28px;
    font-weight: 800;
    color: var(--white);
    display: block;
}

.footer-company {
    display: block;
    font-size: 13px;
    color: var(--gray-500);
    margin-top: 4px;
}

.footer-desc {
    font-size: 14px;
    line-height: 1.8;
    margin-top: 16px;
}

.footer-contact h4,
.footer-nav h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-contact p {
    font-size: 14px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact a {
    color: var(--accent-light);
}

.footer-contact a:hover {
    color: var(--white);
}

.footer-nav {
    display: flex;
    flex-direction: column;
}

.footer-nav a {
    font-size: 14px;
    color: var(--gray-400);
    padding: 6px 0;
}

.footer-nav a:hover {
    color: var(--accent-light);
    padding-left: 8px;
}

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

.footer-bottom p {
    font-size: 13px;
    color: var(--gray-600);
}

/* =============================================
   FIXED CTA (MOBILE)
   ============================================= */
.fixed-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    display: none;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.fixed-cta.visible {
    transform: translateY(0);
}

.fixed-cta a {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px;
    font-size: 14px;
    font-weight: 700;
    color: var(--white);
}

.fixed-cta-phone {
    background: #00A3FF;
}

.fixed-cta-web {
    background: #FF3366;
}

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

@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

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

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
    .nav { display: none; }
    .header-cta { display: none; }
    .hamburger { display: flex; }

    .nav.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(10, 22, 40, 0.98);
        padding: 24px;
        gap: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .nav.active a {
        padding: 14px 16px;
        font-size: 15px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .types-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .results-inner {
        grid-template-columns: 1fr;
        gap: 48px;
        text-align: center;
    }

    .results-content .section-tag {
        text-align: center;
        padding-left: 20px;
    }

    .results-content .section-tag::before {
        display: block;
    }

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

    .support-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto 64px;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .sp-only { display: inline; }

    .hero-title {
        font-size: 36px;
    }

    .hero-title-line1 {
        font-size: 24px;
    }

    .hero-title-accent {
        font-size: 44px;
    }

    .hero-subtitle {
        font-size: 15px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 24px;
        padding: 24px;
    }

    .stat-divider {
        width: 80px;
        height: 1px;
    }

    .stat-number {
        font-size: 36px;
    }

    .hero-ctas {
        flex-direction: column;
        align-items: center;
    }

    .btn-lg {
        padding: 16px 32px;
        font-size: 15px;
        width: 100%;
        max-width: 320px;
    }

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

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

    .problem-card {
        padding: 28px 24px;
    }

    .transition-section h2 {
        font-size: 28px;
    }

    .feature-item {
        flex-direction: column;
        gap: 16px;
        padding: 28px;
    }

    .feature-number {
        font-size: 36px;
    }

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

    .results-highlight {
        font-size: 44px;
    }

    .results-badge-large {
        width: 240px;
        height: 240px;
    }

    .badge-number {
        font-size: 52px;
    }

    .cta-inner {
        padding: 48px 24px;
    }

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

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-benefits {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .flow-dots {
        gap: 4px;
    }

    .flow-dot span {
        font-size: 10px;
    }

    /* Fixed CTA visible on mobile */
    .fixed-cta {
        display: flex;
    }

    .footer {
        padding-bottom: 80px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

    .hero-title-line1 {
        font-size: 20px;
    }

    .hero-title-accent {
        font-size: 36px;
    }

    .section-title {
        font-size: 24px;
    }

    .hero-content {
        padding: 100px 16px 80px;
    }

    .type-card-image {
        height: 220px;
    }
}