:root {
    --primary-color: #00E5FF;
    /* Cyan/Teal Neon */
    --secondary-color: #2979FF;
    /* Bright Blue */
    --accent-color: #FF2E93;
    /* Pink Accent */
    --text-color: #FFFFFF;
    --text-muted: #B0BEC5;
    --bg-color: #0A192F;
    /* Deep Navy */
    --bg-card: rgba(255, 255, 255, 0.05);
    --border-color: rgba(255, 255, 255, 0.1);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Noto Sans JP', sans-serif;
    --container-width: 1200px;
}

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

html,
body {
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
    /* Changed from 100vw to avoid scrollbar triggers */
    overscroll-behavior-x: none;
    /* Kill browser swipe navigation */
}

html {
    /* scroll-behavior: smooth; Removed to prevent mobile scroll fighting */
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.8;
    position: relative;
    /* overflow-anchor: none; REMOVED per expert advice */
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

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

/* Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Structural Wrapper for Scroll Containment */
.site-wrapper {
    overflow-x: hidden;
    width: 100%;
    position: relative;
    touch-action: pan-y;
    /* Lock horizontal scroll logic */
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-gold {
    background: linear-gradient(135deg, #FFD700, #FDB931, #C06C02);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 10px rgba(253, 185, 49, 0.3);
}

.concept-text .section-title {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 30px;
    line-height: 1.4;
}

/* Glossy Blue Animated Text */
.concept-highlight {
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 30px;
    background: linear-gradient(120deg, #00c6ff, #0072ff, #00c6ff);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shineText 3s linear infinite;
    text-shadow: 0 0 20px rgba(0, 198, 255, 0.3);
}

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

.section-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 2rem;
    line-height: 1.2;
}

.section-subtitle {
    display: block;
    color: var(--primary-color);
    font-size: 0.9rem;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    font-weight: 600;
}

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

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: auto;
    z-index: 1000;
    backdrop-filter: blur(10px);
    background: rgba(10, 25, 47, 0.8);
    border-bottom: 1px solid var(--border-color);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 15px 20px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-color);
    letter-spacing: -0.5px;
}

.nav ul {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
}

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

.btn-nav {
    background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
    padding: 10px 25px;
    border-radius: 50px;
    color: #fff !important;
    font-weight: 700 !important;
    box-shadow: 0 4px 15px rgba(0, 229, 255, 0.3);
}

.btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 229, 255, 0.5);
}

/* Hero Section */
.hero {
    position: relative;
    /* Use svh for mobile stability to prevent jump */
    height: 100vh;
    min-height: 100svh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    overflow: hidden;
    /* Force GPU Isolation for clipping massive children */
    transform: translate3d(0, 0, 0);
    contain: paint;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-color: #000;
    overflow: hidden;
}

/* SUPERNOVA (Maximum Intensity Creation) */
.hero-bg::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0px;
    height: 0px;
    background: #fff;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow:
        0 0 100px #fff,
        0 0 300px #FF00CC,
        0 0 600px #00E5FF,
        0 0 1000px #FFD700;
    animation: supernovaCore 3s cubic-bezier(0.1, 0.7, 0.1, 1) infinite;
    z-index: 2;
    filter: blur(1px);
}

.hero-bg::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150vmax;
    height: 150vmax;
    background: radial-gradient(circle,
            rgba(255, 255, 255, 1) 0%,
            rgba(255, 0, 204, 0.8) 10%,
            rgba(0, 229, 255, 0.6) 30%,
            rgba(0, 0, 0, 0) 70%);
    opacity: 0;
    mix-blend-mode: screen;
    animation: supernovaShockwave 3s cubic-bezier(0.1, 0.7, 0.1, 1) infinite;
    z-index: 1;
    will-change: transform, opacity;
}

@media (max-width: 768px) {
    .hero-bg::after {
        width: 80vmax;
        height: 80vmax;
    }
}

@keyframes supernovaCore {
    0% {
        width: 0;
        height: 0;
        opacity: 1;
    }

    5% {
        width: 100px;
        height: 100px;
        opacity: 1;
        box-shadow: 0 0 1000px #fff;
    }

    /* Blinding Flash */
    100% {
        width: 3000px;
        height: 3000px;
        opacity: 0;
    }

    /* Massive Expansion */
}

@keyframes supernovaShockwave {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 0.5;
    }

    5% {
        opacity: 1;
    }

    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

.hero-bg .particles {
    animation: supernovaDebris 3s linear infinite;
    background-image:
        radial-gradient(white 3px, transparent 3px),
        radial-gradient(#FFD700 2px, transparent 2px);
    opacity: 0;
}

@keyframes supernovaDebris {
    0% {
        transform: scale(0.5);
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    100% {
        transform: scale(5);
        opacity: 0;
    }

    /* Fly at user */
}

.hero-content {
    text-align: center;
    max-width: 800px;
    padding: 0 20px;
    z-index: 1;
}

.hero-tag {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    font-size: 0.9rem;
    margin-bottom: 20px;
    color: var(--primary-color);
    backdrop-filter: blur(5px);
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 25px;
    letter-spacing: -1px;
}

.hero-text {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-btns {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.btn {
    padding: 15px 35px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

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

.btn-primary:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-color);
    backdrop-filter: blur(5px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--text-color);
}

.scroll-down {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    opacity: 0.7;
    animation: fadeIn 2s ease;
}

.scroll-down span {
    font-size: 0.8rem;
    letter-spacing: 2px;
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid var(--text-color);
    border-radius: 20px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: var(--text-color);
    border-radius: 50%;
    animation: scroll 1.5s infinite;
}

@keyframes scroll {
    0% {
        top: 6px;
        opacity: 1;
    }

    100% {
        top: 20px;
        opacity: 0;
    }
}

/* Section Common */
.section {
    padding: 100px 0;
}

/* About Section */
.about-grid {
    display: grid;
    place-items: center;
    text-align: center;
    margin-top: 40px;
}

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

/* Footer */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature-card {
    background: var(--bg-card);
    padding: 40px 30px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, background 0.3s ease;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary-color);
}

.feature-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 20px;
}

.btn-expand {
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-expand:hover {
    background: rgba(0, 229, 255, 0.1);
}

.feature-scenes {
    margin-top: 15px;
    display: flex;
    gap: 10px;
    overflow: hidden;
    /* Changed to transform for scroll stability */
    transform: scaleY(1);
    transform-origin: top;
    transition: transform 0.3s ease, opacity 0.3s ease;
    will-change: transform, opacity;
    /* Optimize rendering */
    height: auto;
}

.feature-scenes.hidden {
    transform: scaleY(0);
    opacity: 0;
    height: 0;
    margin: 0;
    pointer-events: none;
}

.scene-item {
    aspect-ratio: 1 / 1;
    /* Force square aspect ratio */
    width: 100%;
    border-radius: 15px;
    display: flex;
    align-items: flex-end;
    /* Text at bottom */
    justify-content: center;
    padding-bottom: 20px;
    font-size: 1rem;
    color: #fff;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    position: relative;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.scene-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 229, 255, 0.4);
    z-index: 2;
}

.scene-label {
    background: rgba(0, 0, 0, 0.6);
    padding: 5px 15px;
    border-radius: 20px;
    backdrop-filter: blur(2px);
}


/* Company Section */
.company-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 50px;
}

.company-profile h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    background: linear-gradient(90deg, #fff, var(--text-muted));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.company-desc {
    color: var(--text-muted);
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.ceo-social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 25px 0 10px;
}

.social-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* TikTok Button - Always Visible */
.tiktok-btn {
    background: #000;
    border-color: #333;
}

.tiktok-btn:hover {
    border-color: #00f2ea;
    box-shadow: 2px 2px 0 #fe2c55, -2px -2px 0 #25f4ee;
    transform: translateY(-3px);
}

/* Instagram Button - Always Visible */
.insta-btn {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    border: none;
}

.insta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(220, 39, 67, 0.6);
}

.company-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
}

.company-links a {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.company-links a:hover {
    text-decoration: underline;
}

.timeline {
    position: relative;
    padding-left: 30px;
    border-left: 2px solid var(--border-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -39px;
    top: 5px;
    width: 16px;
    height: 16px;
    background: var(--bg-color);
    border: 3px solid var(--primary-color);
    border-radius: 50%;
}

.year {
    display: block;
    font-size: 0.8rem;
    color: var(--primary-color);
    margin-bottom: 5px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.timeline-content h4 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: #fff;
}

.timeline-content p {
    font-size: 0.95rem;
    color: var(--text-muted);
}

.scene-placeholder {
    width: 100%;
    aspect-ratio: 1;
    background-color: #333;
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}

/* New Image Style */
.scene-img {
    width: 100%;
    aspect-ratio: 1;
    /* Keep square */
    object-fit: cover;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease;
}

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

/* Voices Section */
.voices {
    background: linear-gradient(180deg, #0a192f 0%, #112240 100%);
}

.voices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.voice-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 30px;
    transition: transform 0.3s ease;
    position: relative;
    overflow: hidden;
}

.voice-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--primary-color);
}

.voice-img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
    border: 3px solid var(--primary-color);
    box-shadow: 0 0 15px rgba(0, 229, 255, 0.3);
}

.voice-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 20px;
    font-style: italic;
}

.voice-user {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 15px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.voice-name {
    font-weight: bold;
    color: var(--primary-color);
}

.voice-meta {
    font-size: 0.9rem;
    color: var(--text-muted);
}


/* Contact / CTA Section */
.cta-box {
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.1), rgba(41, 121, 255, 0.1));
    padding: 60px 40px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 800px;
    margin: 0 auto;
}

.cta-text {
    font-size: 1.2rem;
    margin-bottom: 40px;
    color: var(--text-color);
}

/* Form Styles */
.contact-form {
    text-align: left;
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: var(--text-color);
}

.required {
    background: #ff4757;
    color: #fff;
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 5px;
    vertical-align: middle;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: #fff;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.2);
}

.btn-block {
    width: 100%;
    margin-top: 20px;
}

.form-note {
    margin-top: 15px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.cta-box::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 60%);
    animation: rotate 20s linear infinite;
    z-index: -1;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.cta-box h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.cta-box p {
    margin-bottom: 40px;
    font-size: 1.2rem;
    color: var(--text-muted);
}

.btn-large {
    padding: 18px 50px;
    font-size: 1.2rem;
}

.note {
    margin-top: 20px !important;
    font-size: 0.8rem !important;
    opacity: 0.6;
}

@media (max-width: 768px) {
    .company-content {
        grid-template-columns: 1fr;
    }

    .timeline {
        margin-top: 40px;
    }
}

/* CEO Profile */
.ceo-photo-center {
    margin-top: 30px;
    margin-bottom: 20px;
    display: flex;
    /* Enforce centering */
    justify-content: center;
    align-items: center;
}

.ceo-img-large {
    width: 180px;
    height: 180px;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid var(--primary-color);
    box-shadow: 0 0 30px rgba(0, 229, 255, 0.4);
    transition: transform 0.3s ease;
}

.ceo-img-large:hover {
    transform: scale(1.05);
    box-shadow: 0 0 50px rgba(0, 229, 255, 0.6);
}

.ceo-profile {
    display: block;
    /* Changed from flex */
    margin-bottom: 20px;
    text-align: center;
    /* Center the message */
}

/* Old class not needed but keeping for safety or cleanup */
.ceo-img {
    display: none;
}




.ceo-info {
    flex: 1;
}

.ceo-profile h3 {
    margin-bottom: 10px !important;
    /* Override default company-profile h3 margin */
    font-size: 1.8rem !important;
}



@media (max-width: 500px) {

    /* Hide nav for simple mobile view for now */
    .hero-title {
        font-size: 2.0rem;
        /* Reduced from 2.5rem */
    }

    .hero-btns {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .header {
        padding: 0;
    }

    .hamburger {
        display: block;
        cursor: pointer;
        z-index: 1001;
    }

    .hamburger span {
        display: block;
        width: 25px;
        height: 3px;
        background-color: var(--text-color);
        margin: 5px 0;
        transition: all 0.3s ease;
    }

    /* Mobile Menu Open State */
    .header.active .hamburger span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .header.active .hamburger span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .nav {
        display: block;
        position: fixed;
        top: 0;
        right: 0;
        width: 70%;
        height: 100vh;
        background: rgba(10, 25, 47, 0.95);
        backdrop-filter: blur(10px);
        padding-top: 80px;
        transition: transform 0.3s ease;
        transform: translateX(100%);
        z-index: 1000;
        border-left: 1px solid var(--border-color);
        visibility: hidden;
        /* Hide when closed to prevent ghost width */
        transition: transform 0.3s ease, visibility 0.3s ease;
    }

    .header.active .nav {
        transform: translateX(0);
        visibility: visible;
    }

    .nav ul {
        flex-direction: column;
        align-items: center;
        gap: 40px;
    }

    .nav a {
        font-size: 1.2rem;
    }

    /* Sticky CTA */
    .sticky-cta-wrapper {
        position: fixed;
        bottom: 20px;
        left: 0;
        right: 0;
        width: auto;
        padding: 0 20px;
        z-index: 2147483647;
        /* Max safe int */
        display: flex;
        justify-content: center;
        pointer-events: none;
        /* Pass-through clicks */
    }

    .sticky-btn {
        pointer-events: auto;
        /* Catch clicks */
        width: 100%;
        max-width: 400px;
        justify-content: center;
        /* Theme Gradient (Blue/Cyan) */
        background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
        border: 1px solid var(--primary-color);
        box-shadow: 0 4px 15px rgba(0, 229, 255, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.4);
        color: #fff;
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
        font-weight: 800;
        letter-spacing: 0.5px;
        font-size: 0.95rem;
        padding: 12px 20px;
        box-sizing: border-box;
    }

    .sticky-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(0, 229, 255, 0.6);
    }

    .hero-title {
        font-size: 1.84rem;
    }

    .hero-btns {
        flex-direction: column;
        margin-bottom: 20px;
        /* Add space below buttons */
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    /* Fix overlap with scroll indicator */
    .scroll-down {
        bottom: 10px;
        transform: translateX(-50%) scale(0.7);
    }

    /* Adjust spacing for sticky button */
    .footer {
        padding-bottom: 100px;
    }
}

/* Hide Hamburger on Desktop */
@media (min-width: 769px) {
    .hamburger {
        display: none;
    }

    .sticky-cta-wrapper {
        display: none;
    }
}

/* Blog Section */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.blog-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.3s ease, border-color 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.blog-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.blog-image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.blog-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.blog-content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-date {
    font-size: 0.85rem;
    color: var(--primary-color);
    margin-bottom: 10px;
    display: inline-block;
}

.blog-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 15px;
    line-height: 1.5;
    /* Limit lines if needed */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-excerpt {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 20px;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

.blog-link {
    font-size: 0.9rem;
    color: #fff;
    text-decoration: none;
    align-self: flex-start;
    display: flex;
    align-items: center;
    gap: 5px;
    margin-top: auto;
    transition: color 0.3s ease;
}

.blog-link:hover {
    color: var(--primary-color);
}

.loading-spinner {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    font-size: 1.2rem;
    color: var(--text-muted);
}

/* =========================================
   Light Theme Overrides (Requested by User)
   ========================================= */

/* Make all sections except hero white background */
.section:not(.hero) {
    background-color: #ffffff;
    color: #333333;
}

/* Reset separate backgrounds */
.voices {
    background: #ffffff !important;
}

/* Text Colors in Light Mode */
.section:not(.hero) .section-title,
.section:not(.hero) h2,
.section:not(.hero) h3,
.section:not(.hero) h4 {
    color: #111111;
}

.section:not(.hero) p,
.section:not(.hero) .text-muted,
.section:not(.hero) .voice-meta,
.section:not(.hero) .blog-excerpt,
.section:not(.hero) .company-desc {
    color: #555555;
}

/* Card Styles for Light Background */
.section:not(.hero) .feature-card,
.section:not(.hero) .voice-card,
.section:not(.hero) .blog-card {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.section:not(.hero) .feature-card:hover,
.section:not(.hero) .voice-card:hover,
.section:not(.hero) .blog-card:hover {
    background: #ffffff;
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

/* Voice Card Specifics */
.section:not(.hero) .voice-text {
    color: #333;
}

.section:not(.hero) .voice-user {
    border-top: 1px solid #eee;
}

/* Blog Card Specifics */
.section:not(.hero) .blog-title {
    color: #111;
}

.section:not(.hero) .blog-link {
    color: var(--secondary-color);
    font-weight: 700;
}

/* Timeline/Company Specifics */
.section:not(.hero) .timeline {
    border-left: 2px solid #e0e0e0;
}

.section:not(.hero) .timeline-item::before {
    background: #ffffff;
    /* Match bg */
}

.section:not(.hero) .timeline-content h4 {
    color: #111;
}

/* CTA / Contact Box */
.section:not(.hero) .cta-box {
    background: linear-gradient(135deg, #f0f9ff, #e6f7ff);
    border: 1px solid #bae7ff;
}

.section:not(.hero) .cta-text {
    color: #444;
}

/* Footer Light Theme */
.footer {
    background-color: #f9f9f9;
    color: #666;
    border-top: 1px solid #eee;
}

/* Mobile Menu - Keep dark or make light? 
   The User said "Top以外" (Everything except TOP).
   Usually header/nav overlays everything. 
   If the user scrolls down to white sections, a dark transparent header might look okay, 
   but let's keep the header as is for now unless requested. 
*/

/* =========================================
   Price Impact Section
   ========================================= */
.price-impact {
    padding: 100px 0;
    background-color: #ffffff;
    /* Consistent with other sections */
    position: relative;
}

.price-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.price-label {
    font-size: 1.5rem;
    font-weight: 700;
    color: #333;
    letter-spacing: 2px;
}

.price-amount {
    font-size: 3rem;
    font-weight: 800;
    color: #111;
    line-height: 1;
    font-family: var(--font-heading);
    margin-bottom: 10px;
}

.price-number {
    font-size: 4.5rem;
    margin: 0 5px;
    color: #111;
}

.price-arrow {
    font-size: 3rem;
    color: var(--primary-color);
    /* Matches theme color */
    margin: 10px 0 20px;
    animation: bounce arrowBounce 2s infinite;
}

@keyframes arrowBounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-15px);
    }

    60% {
        transform: translateY(-7px);
    }
}

.price-highlight {
    position: relative;
    padding: 10px;
    z-index: 10;
}

/* Impact Text with Gold Gradient and Animation */
.impact-text {
    font-size: 6rem;
    font-weight: 900;
    line-height: 1.1;
    display: inline-block;
    font-family: var(--font-heading);

    /* Gold Gradient */
    background: linear-gradient(to right,
            #BF953F,
            #FCF6BA,
            #B38728,
            #FBF5B7,
            #AA771C);
    background-size: 200% center;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    /* Fallback */
    -webkit-text-fill-color: transparent;

    /* Animation */
    animation: shineGold 3s linear infinite, scalePulse 1.5s ease-in-out infinite alternate;

    /* Drop Shadow for extra impact */
    filter: drop-shadow(0 5px 15px rgba(191, 149, 63, 0.4));
}

@keyframes shineGold {
    0% {
        background-position: 0% center;
    }

    100% {
        background-position: 200% center;
    }
}

@keyframes scalePulse {
    0% {
        transform: scale(1);
    }

    100% {
        transform: scale(1.05);
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .price-amount {
        font-size: 2rem;
    }

    .price-number {
        font-size: 3rem;
    }

    .impact-text {
        font-size: 3.5rem;
    }
}

/* Adjust font size for longer impact text */
.impact-text {
    font-size: 3.5rem;
    /* Reduced from 6rem to fit longer text */
}

@media (max-width: 768px) {
    .impact-text {
        font-size: 1.8rem;
    }
}

/* =========================================
   Price Visibility & Frame Improvements
   ========================================= */

.price-impact .container {
    max-width: 800px;
}

.price-content {
    /* Add Frame/Box Style */
    background: #ffffff;
    border: 3px solid #BF953F;
    /* Gold Border */
    border-radius: 20px;
    padding: 40px 20px;
    box-shadow: 0 10px 40px rgba(191, 149, 63, 0.2);
    position: relative;
    overflow: hidden;
}

/* Add a subtle glow effect behind the box */
.price-content::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(253, 246, 186, 0.4) 0%, transparent 60%);
    animation: rotateGlow 10s linear infinite;
    z-index: 0;
    pointer-events: none;
}

@keyframes rotateGlow {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.price-label {
    position: relative;
    z-index: 1;
    font-size: 1.2rem;
    font-weight: 700;
    color: #555;
    background: #eee;
    padding: 5px 15px;
    border-radius: 50px;
    margin-bottom: 20px;
}

.impact-text {
    position: relative;
    z-index: 1;
    font-size: 3.5rem;
    font-weight: 900;

    /* Revised Gold Gradient for Better Legibility */
    /* Darker gold base, lighter highlight */
    background: linear-gradient(45deg,
            #B8860B 0%,
            /* Dark Goldenrod */
            #FFD700 25%,
            /* Gold */
            #8B6508 50%,
            /* Dark Gold */
            #FFD700 75%,
            /* Gold */
            #B8860B 100%
            /* Dark Goldenrod */
        );
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;

    /* Revised Animation: Slower and less "flashing" */
    animation: shineGoldRevised 4s linear infinite;

    /* Add text stroke/shadow to improve contrast against white bg */
    filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.1));
}

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

/* Mobile adjustments */
@media (max-width: 768px) {
    .impact-text {
        font-size: 1.8rem;
    }

    .price-content {
        padding: 30px 15px;
    }
}

/* Price Details Section */
.price-details {
    margin-top: 40px;
    width: 100%;
    border-top: 1px dashed #ccc;
    padding-top: 30px;
    text-align: left;
    /* Ensure left alignment */
}

.detail-group {
    margin-bottom: 25px;
}

.detail-group:last-child {
    margin-bottom: 0;
}

.detail-group h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #000;
    /* Black text as requested */
    margin-bottom: 10px;
}

.detail-group ul {
    list-style: none;
    padding-left: 0;
}

.detail-group li {
    font-size: 1rem;
    color: #333;
    /* Dark text for readability */
    margin-bottom: 8px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.6;
}

.detail-group li i {
    color: #BF953F;
    /* Gold icon */
    margin-top: 4px;
}

/* Ensure Notes text is lighter/distinct */
.detail-group:last-child li {
    font-size: 0.9rem;
    color: #555;
}