:root {
    /* Light Mode Palette suitable for Corporate/Gov Trust */
    --color-bg: #F5F7FA;
    --color-text: #1a1a2e;
    --color-text-light: #4A5568;
    --color-accent: #00cccc;
    /* Darker Cyan for visibility on white */
    --color-accent-2: #e600e6;

    /* Card Styles */
    --card-bg: rgba(255, 255, 255, 0.9);
    --card-border: rgba(0, 0, 0, 0.05);
    --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);

    --font-primary: 'Inter', 'Helvetica Neue', Arial, sans-serif;
    --font-secondary: 'Noto Sans JP', sans-serif;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-secondary);
    margin: 0;
    overflow-x: hidden;
    cursor: default;
    /* Revert cursor for usability */
    line-height: 1.8;
}

/* Typography */
h1,
h2,
h3,
.nav-logo {
    font-family: var(--font-primary);
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
    letter-spacing: -0.02em;
}

/* Navigation */
.creative-nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    box-sizing: border-box;
}

.nav-logo {
    font-size: 1.5rem;
    color: #111;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: #333;
}

.nav-item {
    cursor: pointer;
    transition: color 0.3s;
}

.nav-item:hover {
    color: var(--color-accent);
}

/* Loader */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #fff;
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
}

.loader-text {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    color: #111;
    letter-spacing: 0.2rem;
}


/* Sections & Structure */
.section {
    min-height: 100vh;
    padding: 100px 5%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    box-sizing: border-box;
}

/* Hero Section New */
.hero {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 0 5% 15vh 5%;
    position: relative;
    overflow: hidden;
    z-index: 10;
}

.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
    gap: 2rem;
}

.hero-content-wrapper {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    /* GSAP Handles Animation */
}

.hero-main-title {
    font-size: clamp(2rem, 4vw, 4.2rem);
    font-weight: 900;
    line-height: 1.35;
    color: #111;
    margin-bottom: 2rem;
    letter-spacing: -0.03em;
    word-break: keep-all;
    white-space: nowrap;
}

.hero-divider {
    width: 120px;
    height: 6px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-2));
    border-radius: 3px;
    margin-bottom: 2.5rem;
}

.hero-sub-title {
    font-size: clamp(1rem, 1.2vw, 1.4rem);
    font-weight: 700;
    color: #333;
    margin-bottom: 3.5rem;
    line-height: 1.8;
    letter-spacing: 0.05em;
    word-break: keep-all;
}

.hero-desc {
    font-size: clamp(0.9rem, 1.1vw, 1.25rem);
    font-weight: 500;
    color: #666;
    display: block;
    margin-top: 0.8rem;
}

.hero-cta-area {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
}

.hero-btn.primary {
    background: #111;
    color: #fff;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.hero-btn.primary:hover {
    background: var(--color-accent);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 204, 204, 0.3);
}

.hero-btn.secondary {
    background: #fff;
    color: #111;
    border: 2px solid #111;
}

.hero-btn.secondary:hover {
    background: #f5f5f5;
    transform: translateY(-3px);
}

.hero-visual-wrapper {
    flex: 1;
    /* GSAP Handles Animation */
}

.hero-visual-img {
    width: 100%;
    height: auto;
    max-height: 550px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.hero-scroll-prompt {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.hero-scroll-prompt span {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: #666;
}

.scroll-line {
    width: 2px;
    height: 40px;
    background: #666;
    animation: scrollDown 2s infinite cubic-bezier(0.65, 0, 0.35, 1);
}

@keyframes scrollDown {
    0% {
        transform: scaleY(0);
        transform-origin: top;
    }

    50% {
        transform: scaleY(1);
        transform-origin: top;
    }

    50.1% {
        transform: scaleY(1);
        transform-origin: bottom;
    }

    100% {
        transform: scaleY(0);
        transform-origin: bottom;
    }
}

@media (max-width: 900px) {
    .hero {
        padding-top: 100px;
    }

    .hero-container {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

    .hero-main-title {
        font-size: 2.2rem;
    }

    .hero-cta-area {
        justify-content: center;
    }

    .hero-visual-wrapper {
        margin-top: 1rem;
    }
}


/* Trust Indicators in Hero */
.hero-trust {
    display: flex;
    gap: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #eee;
}

.trust-item {
    text-align: left;
}

.trust-num {
    font-size: 1.5rem;
    font-weight: 800;
    color: #111;
    display: block;
}

.trust-label {
    font-size: 0.75rem;
    color: #444;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.trust-val {
    display: flex;
    align-items: baseline;
}

.trust-unit {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-accent);
    margin-left: 0.2rem;
}


/* Cards Layout (Services/Ecosystem) */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.ecosystem-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-item {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--card-border);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: default;
    display: flex;
    flex-direction: column;
    text-align: center;
    /* カード内の要素を中央揃えに統一 */
    height: 100%;
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    /* Stronger shadow on hover */
    border-color: var(--color-accent);
}

.service-meta {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.service-name {
    font-size: 1.5rem;
    color: #111;
    margin-bottom: 1rem;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    /* タイトルのセンタリングを追加 */
    min-height: 3.2rem;
    /* 約2行分の高さを確保して他のカードと揃える */
    line-height: 1.4;
}

.service-link {
    text-decoration: none;
    display: block;
    cursor: pointer;
}

.service-logo {
    width: 100%;
    height: 90px;
    object-fit: contain;
    object-position: center center;
    margin-bottom: 1.5rem;
    display: block;
}

.service-logo.dark-bg {
    background: #005b8c;
    padding: 15px;
    border-radius: 8px;
    box-sizing: border-box;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}


.service-desc {
    font-size: 0.95rem;
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
    text-align: left;
    line-height: 1.6;
}

.desc-headline {
    display: block;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 0.8rem;
    line-height: 1.5;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    /* タグを中央寄せ */
    gap: 0.5rem;
    padding: 0;
    list-style: none;
    margin-top: auto;
}

.service-tags li {
    background: #f0f0f5;
    color: #555;
    font-size: 0.75rem;
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-weight: 500;
}

.service-action {
    margin-top: 1.5rem;
}

.partner-badge-sm {
    display: inline-block;
    font-size: 0.75rem;
    background: var(--color-accent);
    color: #fff;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    margin-bottom: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}


/* Narrative Section */
.narrative-text-container {
    background: #fff;
    padding: 4rem;
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.section-title {
    font-size: 3rem;
    color: #111;
    text-align: center;
    margin-bottom: 1rem;
}

.section-desc {
    text-align: center;
    color: #666;
    margin-bottom: 3rem;
}

.narrative-text {
    font-size: 1.2rem;
    color: #333;
    font-weight: 500;
    line-height: 2;
}

.highlight-text {
    color: var(--color-accent);
    font-weight: 700;
    background: linear-gradient(180deg, transparent 60%, rgba(0, 204, 204, 0.1) 60%);
}


/* Footer / Contact */
.outro {
    text-align: center;
    background: #fff;
    border-top: 1px solid #eee;
}

.outro-title {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #111;
}

.cta-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.cta-box {
    background: #f8f9fa;
    padding: 3rem;
    border-radius: 12px;
}

.cta-box h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.contact-btn {
    display: inline-block;
    background: #111;
    color: #fff;
    padding: 1rem 2.5rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    margin-top: 1.5rem;
    transition: background 0.3s;
}

.contact-btn:hover {
    background: var(--color-accent);
}

.footer {
    margin-top: 5rem;
    color: #999;
    font-size: 0.8rem;
}

/* ── Timeline Section ── */
.si-timeline {
    padding: 100px 5%;
    background: #fdfdfd;
    border-top: 1px solid #eee;
}

.timeline-header {
    text-align: center;
    margin-bottom: 4rem;
}

.timeline {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    padding-bottom: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    /* Custom gradient using the accent color */
    background: linear-gradient(180deg, var(--color-accent), var(--color-accent-2), transparent);
}

.timeline-item {
    padding-left: 60px;
    padding-bottom: 3rem;
    position: relative;
}

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

.timeline-dot {
    position: absolute;
    left: 12px;
    top: 4px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid var(--color-accent);
    z-index: 1;
}

.timeline-year {
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.timeline-title {
    font-size: 1.15rem;
    color: #111;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.timeline-desc {
    font-size: 0.95rem;
    color: #555;
    line-height: 1.7;
}

@media (max-width: 768px) {
    .si-timeline {
        padding: 80px 5%;
    }

    .timeline-title {
        font-size: 1.05rem;
    }

    .timeline-desc {
        font-size: 0.9rem;
    }
}


/* Crowdfunding Section */
.section.crowdfunding {
    background: rgba(250, 247, 242, 0.4);
    /* Semi-transparent */
    padding: 8rem 5%;
    text-align: center;
    border-top: 1px solid #eee;
}

.section.crowdfunding .section-title {
    color: #e55c3c;
}

.section.crowdfunding .section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.cf-partner-badge {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.8rem 2rem;
    background: linear-gradient(135deg, #e55c3c 0%, #ff8a65 100%);
    border-radius: 50px;
    box-shadow: 0 10px 25px rgba(229, 92, 60, 0.25);
    transform: translateY(0);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cf-partner-badge:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(229, 92, 60, 0.35);
}

.partner-label {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.cf-intro {
    text-align: center;
    margin-bottom: 4rem;
}

.cf-intro h3 {
    font-size: 2rem;
    color: #111;
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.cf-intro p {
    font-size: 1.05rem;
    color: #555;
    line-height: 1.8;
}

.cf-plans {
    display: flex;
    gap: 2rem;
    justify-content: center;
}

.cf-plan {
    position: relative;
    padding-top: 3rem;
    border: 2px solid transparent;
}

.cf-plan.premium {
    border-color: #e55c3c;
    box-shadow: 0 10px 30px rgba(229, 92, 60, 0.1);
}

.plan-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: #5dbb96;
    color: #fff;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.9rem;
    white-space: nowrap;
}

.plan-badge.premium {
    background: #e55c3c;
}

.plan-price {
    font-size: 2.2rem;
    font-weight: 800;
    color: #111;
    margin-top: 0.5rem;
    margin-bottom: 1.5rem;
}

.cf-price span {
    font-size: 1rem;
    font-weight: 600;
    color: #888;
}

.cf-cta-area {
    text-align: center;
    margin-top: 3rem;
}

.cf-catch {
    font-size: 1.1rem;
    font-weight: 700;
    color: #e55c3c;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.contact-btn.cf-btn {
    background: #e55c3c;
    color: #fff;
    padding: 1.2rem 3rem;
    font-size: 1.1rem;
    border-radius: 50px;
}

.contact-btn.cf-btn:hover {
    background: #ca4a2e;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(229, 92, 60, 0.3);
}

@media (max-width: 768px) {
    .cf-intro h3 {
        font-size: 1.5rem;
    }

    .cf-plans {
        flex-direction: column;
    }
}

/* =========================================
   Crowdfunding Subpage Styles (crowdfunding.html)
   ========================================= */
.subpage.cf-page {
    background-color: #fff;
    color: #333;
    overflow-x: hidden;
}

.creative-nav.dark-nav {
    background: #fff;
    border-bottom: 1px solid #eee;
}

.creative-nav.dark-nav .nav-logo,
.creative-nav.dark-nav .nav-item {
    color: #111;
}

.cf-hero {
    background: linear-gradient(135deg, #faf7f2 0%, #fff5ee 50%, #faf7f2 100%);
    padding: 120px 0 60px;
    border-bottom: 1px solid #eee;
}

.cf-hero-sub {
    color: #e55c3c;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
}

.cf-hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.4;
    margin-bottom: 1.5rem;
    color: #111;
}

.cf-hero-lead {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
}

.cf-hero-cta {
    margin-top: 2rem;
}

.cf-hero-btn {
    display: inline-block;
    background: #e55c3c;
    color: #fff;
    padding: 16px 48px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    transition: background 0.3s, transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 4px 15px rgba(229, 92, 60, 0.3);
}

.cf-hero-btn:hover {
    background: #d14a2b;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(229, 92, 60, 0.4);
}

.cf-hero-micro {
    margin-top: 12px;
    font-size: 0.85rem;
    color: #888;
}

.sp-only {
    display: none;
}

.cf-section {
    padding: 80px 0;
}

.cf-section.bg-light {
    background: #fcfbf9;
}

.cf-sec-title {
    font-size: 2rem;
    color: #111;
    margin-bottom: 3rem;
}

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

/* Problems */
.cf-problems {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 100%;
    margin: 0 auto;
}

.cf-problem-card {
    background: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    font-weight: 600;
    border-top: 3px solid #e55c3c;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
}

.cf-problem-img {
    width: auto;
    max-width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
    object-fit: contain;
    border-radius: 8px;
}

.cf-problem-card p {
    margin: 0;
    line-height: 1.6;
}

/* Features - Card Layout */
.cf-features-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 100%;
    margin: 0 auto;
}

.cf-feature-card {
    background: #fff;
    padding: 2.5rem 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.cf-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.cf-feature-num {
    display: inline-block;
    font-size: 2rem;
    font-weight: 800;
    color: #e55c3c;
    opacity: 0.25;
    margin-bottom: 1rem;
    font-family: 'Inter', sans-serif;
}

.cf-feature-card h3 {
    font-size: 1.15rem;
    color: #111;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.cf-feature-card p {
    line-height: 1.8;
    font-size: 0.95rem;
    color: #555;
}

/* Mid CTA */
.cf-mid-cta {
    text-align: center;
    margin-top: 3rem;
    padding: 2rem 0;
}

.cf-mid-cta-btn {
    display: inline-block;
    background: transparent;
    color: #e55c3c;
    border: 2px solid #e55c3c;
    padding: 14px 40px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    transition: background 0.3s, color 0.3s, transform 0.3s;
}

.cf-mid-cta-btn:hover {
    background: #e55c3c;
    color: #fff;
    transform: translateY(-2px);
}

.cf-mid-cta-micro {
    margin-top: 10px;
    font-size: 0.85rem;
    color: #999;
}

/* 新しい料金プラン表 (User Provided) */
.pricing-wrapper {
    display: flex;
    flex-wrap: wrap;
    font-family: inherit;
    color: #333;
    max-width: 1200px;
    margin: 0 auto;
    background: #f9f9f9;
}

.pricing-col {
    flex: 1;
    min-width: 300px;
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid #e0e0e0;
    position: relative;
    overflow: hidden;
}

.plan-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: #e55c3c;
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 5px 14px;
    border-radius: 4px;
    z-index: 1;
    box-shadow: 0 2px 8px rgba(229, 92, 60, 0.3);
    letter-spacing: 0.1em;
}

.pricing-col+.pricing-col {
    border-left: none;
}

.plan-header {
    padding: 20px 15px;
    text-align: center;
    color: #333;
    height: 125px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-sizing: border-box;
}

.plan-header.free {
    background-color: #F8B428;
}

.plan-header.business {
    background-color: #FDE074;
}

.plan-header.enterprise {
    background-color: #F5A523;
}

.plan-en {
    font-size: 14px;
    margin-bottom: 5px;
    font-weight: bold;
}

.plan-ja {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 5px;
    letter-spacing: 2px;
}

.plan-desc {
    font-size: 12px;
    font-weight: bold;
}

.plan-price-area {
    padding: 20px;
    text-align: center;
    height: 130px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-sizing: border-box;
}

.price-main {
    font-size: 50px;
    font-weight: bold;
    margin-bottom: 5px;
    display: flex;
    align-items: baseline;
    justify-content: center;
    letter-spacing: -1px;
    color: #111;
}

.price-yen {
    font-size: 24px;
    margin-right: 5px;
    font-weight: normal;
}

.price-sub {
    font-size: 13px;
    font-weight: bold;
    color: #666;
}

.support-period {
    padding: 15px;
    text-align: center;
    border-top: 1px dotted #ccc;
    background-color: #fff;
    height: 85px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-sizing: border-box;
}

.period-label {
    font-size: 12px;
    color: #666;
    margin-bottom: 8px;
    font-weight: bold;
}

.period-value {
    font-size: 16px;
    font-weight: bold;
    color: #333;
}

.period-highlight {
    color: #e55c3c;
    font-size: 18px;
}

.phase-divider {
    background-color: #333;
    color: #fff;
    font-size: 14px;
    font-weight: bold;
    text-align: center;
    padding: 12px 0;
    letter-spacing: 2px;
}

.features-list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
    flex-grow: 1;
}

.features-list li {
    padding: 15px 20px 15px 15px;
    font-size: 13px;
    font-weight: bold;
    display: flex;
    align-items: center;
    line-height: 1.5;
    border-bottom: 1px solid #f0f0f0;
    color: #333;
    min-height: 85px;
    box-sizing: border-box;
}

.features-list li:nth-child(even) {
    background-color: #fafafa;
}

.features-list li::before {
    content: '✓';
    color: #e55c3c;
    font-size: 16px;
    font-weight: bold;
    margin-right: 12px;
    flex-shrink: 0;
}

.features-list li.advice-only {
    color: #555;
    font-weight: normal;
}

.features-list li.advice-only::before {
    content: '△';
    color: #F8B428;
    font-size: 14px;
}

.advice-note {
    font-size: 11px;
    color: #888;
    display: block;
    margin-top: 3px;
}

.features-list li.disabled {
    color: #aaa;
    font-weight: normal;
}

.features-list li.disabled::before {
    content: '－';
    color: #ccc;
}

.highlight-text {
    color: #e55c3c;
    font-weight: bold;
    font-size: 14px;
}

@media (max-width: 900px) {
    .pricing-col+.pricing-col {
        border-left: 1px solid #e0e0e0;
        margin-top: 30px;
    }
}

/* Support Cases */
.cf-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.cf-case-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    border: 1px solid #eee;
}

.cf-case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.cf-case-img {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #fff;
    border-bottom: 1px solid #eee;
}

.cf-case-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    transition: transform 0.3s ease;
}

.cf-case-card:hover .cf-case-img img {
    transform: scale(1.05);
}

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

.cf-case-title {
    font-size: 15px;
    font-weight: bold;
    color: #333;
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cf-case-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 12px;
    background: #fcfbf9;
    color: #e55c3c;
    text-decoration: none;
    font-size: 13px;
    font-weight: bold;
    border-radius: 4px;
    transition: background 0.2s, color 0.2s;
    margin-top: auto;
    border: 1px solid #eee;
}

.cf-case-link:hover {
    background: #e55c3c;
    color: #fff;
}

.cf-case-link::after {
    content: "→";
    margin-left: 8px;
}


/* FAQs - Accordion */
.cf-faqs {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cf-faq-item {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.cf-faq-question {
    font-weight: 700;
    font-size: 1.05rem;
    padding: 1.5rem 2rem;
    cursor: pointer;
    display: flex;
    gap: 10px;
    align-items: center;
    list-style: none;
    transition: background 0.2s;
}

.cf-faq-question::-webkit-details-marker {
    display: none;
}

.cf-faq-question::after {
    content: "+";
    margin-left: auto;
    font-size: 1.4rem;
    font-weight: 300;
    color: #999;
    transition: transform 0.3s;
}

.cf-faq-item[open] .cf-faq-question::after {
    content: "−";
}

.cf-faq-question:hover {
    background: #faf7f2;
}

.cf-faq-question span {
    color: #e55c3c;
    font-weight: 700;
    flex-shrink: 0;
}

.cf-faq-answer {
    padding: 0 2rem 1.5rem;
    line-height: 1.8;
    color: #555;
    display: flex;
    gap: 10px;
}

.cf-faq-answer span {
    color: #5dbb96;
    font-weight: 700;
    flex-shrink: 0;
}

/* Flow Steps */
.cf-flow {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
    max-width: 1000px;
    margin: 0 auto;
}

.cf-flow-step {
    flex: 1;
    text-align: center;
    padding: 0 1rem;
}

.cf-flow-icon {
    font-size: 2.5rem;
    color: #e55c3c;
    margin-bottom: 1rem;
}

.cf-flow-step h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #111;
    margin-bottom: 0.8rem;
}

.cf-flow-step p {
    font-size: 0.9rem;
    line-height: 1.7;
    color: #555;
}

.cf-flow-arrow {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    color: #ccc;
    padding-top: 1.5rem;
    flex-shrink: 0;
}

/* Form */
.cf-form {
    background: #fff;
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    font-weight: 700;
    margin-bottom: 0.8rem;
    color: #111;
}

.form-row {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.form-radio-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-weight: 500 !important;
    margin-bottom: 0 !important;
}

.form-radio-label input[type="radio"] {
    width: auto !important;
    margin: 0;
}

.form-hidden {
    display: none;
}

.form-section-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #e55c3c;
    margin: 2.5rem 0 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #eee;
}

.form-note {
    font-size: 0.85rem;
    color: #888;
    margin-top: 0.5rem;
}

.form-group .required {
    background: #e55c3c;
    color: #fff;
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 10px;
    vertical-align: middle;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
}

.cf-submit-btn {
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    width: 100%;
    padding: 1.2rem;
}

@media (max-width: 768px) {

    .cf-problems,
    .cf-plans-dummy,
    .cf-cases-dummy {
        grid-template-columns: 1fr;
        flex-direction: column;
        align-items: center;
    }

    .cf-hero-title {
        font-size: 1.8rem;
    }

    .sp-only {
        display: inline;
    }

    .cf-features-cards {
        grid-template-columns: 1fr;
    }

    .cf-flow {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .cf-flow-arrow {
        transform: rotate(90deg);
        padding-top: 0;
    }
}

/* Removed old minimal hero styles */
.hero-highlight {
    color: var(--color-accent);
}

/* WebGL Canvas Background - Fixed */
#webgl-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

/* Objectives (Target Navigation) */
.objective-card {
    background: #fff;
    padding: 2.5rem 1.5rem;
    border-radius: 12px;
    text-align: center;
    text-decoration: none;
    color: #111;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    border: 2px solid transparent;
    transition: all 0.3s ease;
    display: block;
}

.objective-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 204, 204, 0.15);
}

.obj-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 1rem;
}

.objective-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
    font-weight: 800;
}

.objective-card p {
    font-size: 0.85rem;
    color: #666;
    margin: 0;
}

/* Service CTA Button */
.service-btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: #fff;
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    width: 100%;
    box-sizing: border-box;
    transition: all 0.3s ease;
    text-align: center;
}

.service-btn:hover {
    background: var(--color-accent);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 204, 204, 0.2);
}

/* FAQ Section */
.faq-item {
    margin-bottom: 1rem;
    border: 1px solid #eee;
    border-radius: 8px;
    padding: 1.5rem;
    background: #fafafa;
    transition: background 0.3s;
}

.faq-item:hover {
    background: #f0f0f5;
}

.faq-item summary {
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    list-style: none;
    position: relative;
    padding-right: 20px;
}

.faq-item summary::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-weight: 800;
    color: var(--color-accent);
    transition: transform 0.3s;
}

.faq-item[open] summary::after {
    transform: translateY(-50%) rotate(45deg);
}

.faq-item p {
    margin-top: 1rem;
    margin-bottom: 0;
    color: #555;
    line-height: 1.6;
    font-size: 0.95rem;
    border-top: 1px dashed #ddd;
    padding-top: 1rem;
}

/* Floating CTA */
.floating-cta {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #111;
    color: #fff;
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    transition: transform 0.3s, box-shadow 0.3s;
}

.floating-cta:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    color: #fff;
}

.floating-icon {
    font-size: 1.5rem;
}

.floating-text {
    font-size: 0.9rem;
    line-height: 1.2;
    text-align: left;
}

@media (max-width: 768px) {
    .floating-cta {
        bottom: 20px;
        right: 20px;
        padding: 0.8rem 1.2rem;
    }

    .floating-text {
        font-size: 0.8rem;
    }
}

/* -------------------------------------
   Impact Metrics & Video Section (Premium Design)
-------------------------------------- */
/* Premium Impact Section */
.impact-premium {
    position: relative;
    padding: 8rem 5% 7rem;
    background-color: rgba(247, 249, 252, 0.4);
    /* Very light, semi-transparent to show 3D background */
    color: #333;
    overflow: hidden;
}

.impact-premium .container {
    position: relative;
    z-index: 2;
}

.impact-premium .metrics-title {
    text-align: center;
    font-size: 2.8rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: #333;
    margin-bottom: 4rem;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    max-width: 1100px;
    margin: 0 auto;
}

.impact-card {
    background: #fff;
    border-radius: 20px;
    padding: 3.5rem 2rem;
    text-align: center;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease;
}

.impact-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 204, 204, 0.15);
}

.impact-label {
    font-size: 1.1rem;
    font-weight: 700;
    color: #555;
    margin-bottom: 1.5rem;
    display: block;
    letter-spacing: 0.1em;
}

.impact-val {
    justify-content: center;
    align-items: baseline;
    display: flex;
}

.impact-num {
    font-size: 4.5rem;
    font-weight: 900;
    color: #111;
    line-height: 1;
    letter-spacing: -0.02em;
    font-family: var(--font-primary);
}

.impact-unit {
    font-size: 1.2rem;
    font-weight: 700;
    color: #00cccc;
    margin-left: 0.5rem;
}

.impact-prefix {
    font-size: 1.6rem;
    font-weight: 700;
    color: #00cccc;
    margin-right: 0.2rem;
}

.impact-note {
    display: block;
    margin-top: 1rem;
    font-size: 0.85rem;
    color: #888;
    text-align: right;
}

/* Ecosystem Infographic */
.eco-diagram {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 3rem;
}

/* SNS Feeds Section (Replacing Video) */
.sns-feeds-container {
    max-width: 900px;
    /* 3列から2列になるので幅を狭める */
    margin: 0 auto;
    text-align: center;
    padding: 0 5%;
}

.video-title {
    font-size: 2.4rem;
    font-weight: 800;
    color: #111;
    margin-bottom: 2.5rem;
    /* descを削除したので余白を調整 */
    letter-spacing: 0.05em;
}

.sns-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    /* 2列に変更 */
    gap: 2rem;
    text-align: left;
}

.sns-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border-radius: 16px;
    padding: 0;
    text-decoration: none;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.03);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sns-thumb {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #f8f9fa;
    /* 余白ができるため少し明るめの背景色を設定 */
    display: flex;
    align-items: center;
    justify-content: center;
}

.sns-thumb img {
    width: 70%;
    /* 現在より30%小さく表示 */
    height: 70%;
    /* 現在より30%小さく表示 */
    object-fit: contain;
    /* 余白を持たせてロゴ全体を収める */
    transition: transform 0.5s ease;
}

.sns-card:hover .sns-thumb img {
    transform: scale(1.05);
}

.sns-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.sns-header {
    display: flex;
    flex-direction: column;
    padding: 1.5rem 2rem 0;
    margin-bottom: 1.2rem;
}

.sns-icon {
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: 0.3rem;
}

.ig-card .sns-icon {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.yt-card .sns-icon {
    color: #FF0000;
}

.news-card .sns-icon {
    color: var(--color-accent);
}

.sns-role {
    font-size: 0.8rem;
    color: #888;
    font-weight: 600;
}

.sns-body {
    padding: 0 2rem 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.sns-body h3 {
    font-size: 1.1rem;
    font-weight: 800;
    color: #111;
    margin-bottom: 0.8rem;
    border-bottom: 1px solid #eee;
    padding-bottom: 0.8rem;
}

.sns-body p {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.sns-link-text {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-top: auto;
}

/* Responsive Metrics */
@media (max-width: 900px) {
    .impact-premium {
        padding: 5rem 5% 4rem;
    }

    .metrics-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .impact-premium .metrics-title {
        font-size: 2.2rem;
        margin-bottom: 3rem;
    }

    .impact-card {
        padding: 2.5rem 1.5rem;
    }

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

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

    .video-intro-container {
        margin-top: 5rem;
    }

    .video-title {
        font-size: 2rem;
    }
}

/* =========================================
   Contact Modal
========================================= */
.contact-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

.contact-modal.active {
    opacity: 1;
    visibility: visible;
}

.contact-modal-content {
    background: rgba(20, 20, 25, 0.95);
    border: 1px solid rgba(0, 255, 204, 0.2);
    border-radius: 20px;
    padding: 3rem;
    width: 90%;
    max-width: 600px;
    position: relative;
    transform: translateY(30px);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    max-height: 90vh;
    overflow-y: auto;
}

.contact-modal.active .contact-modal-content {
    transform: translateY(0);
}

.contact-modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 2rem;
    cursor: pointer;
    transition: color 0.3s;
    line-height: 1;
}

.contact-modal-close:hover {
    color: #00ffcc;
}

.modal-title {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #00ffcc, #ff00cc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.modal-desc {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.contact-form .form-group {
    margin-bottom: 1.5rem;
}

.contact-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
}

.contact-form label .required {
    color: #ff00cc;
    margin-left: 0.3rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #fff;
    font-family: inherit;
    transition: all 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #00ffcc;
    background: rgba(0, 255, 204, 0.05);
}

.form-submit-wrapper {
    margin-top: 2rem;
    text-align: center;
}

.form-message {
    margin-top: 1rem;
    font-size: 0.9rem;
    min-height: 20px;
}

.form-message.success {
    color: #00ffcc;
}

.form-message.error {
    color: #ff00cc;
}

/* =========================================
   Premium Contact Button
========================================= */
.premium-contact-btn {
    background: linear-gradient(135deg, #111 0%, #333 100%);
    color: #fff !important;
    padding: 1.2rem 3.5rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.1);
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.premium-contact-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #00ffcc, #ff00cc);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.premium-contact-btn span {
    position: relative;
    z-index: 2;
    letter-spacing: 0.1em;
}

.premium-contact-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 255, 204, 0.3);
    border-color: transparent;
}

.premium-contact-btn:hover::before {
    opacity: 1;
}

/* --- Contact Form Styles --- */
.contact-container {
    width: 100%;
    background: rgba(255, 255, 255, 0.75);
    /* Glassmorphism surface */
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    padding: 4rem 3rem;
    position: relative;
    overflow: hidden;
    margin-top: 2rem;
}

/* Decorative local element */
.contact-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #7b8c73, #d1d8cc);
}

.form-group {
    margin-bottom: 2rem;
    position: relative;
}

.row {
    display: flex;
    gap: 1.5rem;
}

.row .form-group {
    flex: 1;
}

/* Standard Label Styling */
.form-group label {
    display: block;
    font-size: 0.95rem;
    color: #333;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 14px 16px;
    font-size: 1rem;
    font-family: inherit;
    color: #33312e;
    background-color: rgba(255, 255, 255, 0.9);
    border: 1px solid #e0ddd5;
    border-radius: 8px;
    transition: all 0.3s ease;
}

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

.form-control:focus {
    outline: none;
    border-color: #7b8c73;
    background-color: #fff;
    box-shadow: 0 0 0 4px rgba(123, 140, 115, 0.1);
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23706f6c' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 16px;
}

.btn-submit {
    width: 100%;
    padding: 18px;
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
    background-color: #7b8c73;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    letter-spacing: 0.05em;
    margin-top: 1.5rem;
}

.btn-submit:hover {
    background-color: #5d6d56;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(123, 140, 115, 0.3);
}

.btn-submit:active {
    transform: translateY(0);
}

.footer {
    text-align: center;
    padding-top: 2rem;
    color: #666;
    font-size: 0.9rem;
    width: 100%;
}

@media (max-width: 600px) {
    .row {
        flex-direction: column;
        gap: 0;
    }

    .contact-container {
        padding: 2.5rem 1.5rem;
    }
}
/* ============================================================
   RESPONSIVE DESIGN SYSTEM (MOBILE FIXES)
   ============================================================ */

@media (max-width: 768px) {
    /* --- Base Typography & Spacing --- */
    .section {
        padding: 60px 6% !important; /* Smaller padding on mobile */
        min-height: auto !important; /* Allow content to dictate height */
    }
    
    .section-title {
        font-size: 2.0rem !important;
        margin-bottom: 2rem !important;
    }

    .section-desc {
        font-size: 0.95rem !important;
        margin-bottom: 2rem !important;
    }

    /* --- Navigation & Hamburger --- */
    .creative-nav {
        padding: 10px 5% !important;
        height: 60px !important;
    }

    .nav-logo {
        font-size: 1.3rem !important;
        z-index: 1001;
    }

    .nav-hamburger {
        display: flex !important; /* Show only on mobile */
        flex-direction: column;
        justify-content: space-between;
        width: 25px;
        height: 18px;
        background: transparent;
        border: none;
        cursor: pointer;
        padding: 0;
        z-index: 1001;
        outline: none;
    }

    .hamburger-line {
        width: 100%;
        height: 2px;
        background-color: #333;
        transition: all 0.3s ease;
    }

    .nav-hamburger.active .hamburger-line:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

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

    .nav-hamburger.active .hamburger-line:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .nav-menu {
        position: fixed !important;
        top: 0 !important;
        right: -100% !important;
        width: 100% !important;
        height: 100vh !important;
        background: rgba(255, 255, 255, 0.98) !important;
        backdrop-filter: blur(10px);
        flex-direction: column !important;
        justify-content: center !important;
        align-items: center !important;
        gap: 2rem !important;
        transition: right 0.4s cubic-bezier(0.7, 0, 0.3, 1) !important;
        z-index: 1000 !important;
        display: flex !important;
    }

    .nav-menu.active {
        right: 0 !important;
    }

    .nav-item {
        font-size: 1.4rem !important;
        font-weight: 700 !important;
        margin: 0 !important;
    }

    /* --- Hero Section --- */
    .hero {
        padding-top: 80px !important;
        padding-bottom: 80px !important;
    }

    .hero-container {
        padding-top: 40px !important;
    }

    .hero-main-title {
        font-size: 1.8rem !important;
        line-height: 1.4 !important;
        white-space: normal !important; /* Fix horizontal cutoff */
        word-break: break-word !important;
        margin-bottom: 1.5rem !important;
    }

    .hero-sub-title {
        font-size: 0.9rem !important;
        margin-bottom: 2rem !important;
        line-height: 1.6 !important;
    }

    .hero-divider {
        width: 60px !important;
        margin: 1rem auto !important;
    }

    /* --- Impact Metrics --- */
    .metrics-grid {
        grid-template-columns: 1fr !important; /* Stack vertically */
        gap: 1.5rem !important;
    }

    .impact-card {
        padding: 2rem 1.2rem !important;
    }

    .impact-val {
        font-size: 2.4rem !important;
    }

    /* --- Ecosystem (Service List) --- */
    .ecosystem-list {
        grid-template-columns: 1fr !important; /* Stack cards */
        gap: 2rem !important;
    }

    .service-item {
        padding: 2rem 1.2rem !important;
    }

    .service-logo {
        height: 60px !important;
        margin-bottom: 1rem !important;
    }

    .service-name {
        font-size: 1.3rem !important;
        min-height: auto !important;
    }

    .desc-headline {
        font-size: 1.1rem !important;
        margin-bottom: 0.8rem !important;
    }

    /* --- Social Impact --- */
    .cf-intro h3 {
        font-size: 1.4rem !important;
        line-height: 1.5 !important;
    }

    .cf-cta-area {
        margin-top: 2.5rem !important;
        padding: 2rem 1.2rem !important;
    }

    .cf-catch {
        font-size: 0.95rem !important;
    }

    /* --- SNS Feed --- */
    .sns-section {
        padding: 60px 4% !important;
    }

    .video-title {
        font-size: 1.8rem !important;
        margin-bottom: 2rem !important;
    }

    .sns-carousel-header h3 {
        font-size: 1.2rem !important;
    }

    /* --- Timeline --- */
    .timeline::before {
        left: 15px !important;
    }

    .timeline-dot {
        left: 7px !important;
    }

    .timeline-item {
        padding-left: 40px !important;
        padding-bottom: 2rem !important;
    }

    .timeline-year {
        font-size: 0.85rem !important;
    }

    .timeline-title {
        font-size: 1.0rem !important;
    }

    .timeline-desc {
        font-size: 0.85rem !important;
    }

    /* --- Contact Form --- */
    .outro-title {
        font-size: 1.8rem !important;
    }

    .cta-box h3 {
        font-size: 1.5rem !important;
    }

    .contact-container {
        padding: 2rem 1rem !important;
        width: 100% !important;
        margin-top: 1rem !important;
    }
    
    .form-group {
        margin-bottom: 1rem !important;
    }

    .form-group label {
        font-size: 0.85rem !important;
    }

    .btn-submit {
        padding: 1rem !important;
        font-size: 1rem !important;
    }

    /* --- Footer --- */
    .footer {
        padding: 2rem 0 !important;
        font-size: 0.8rem !important;
    }
}