/* リセットとベーススタイル */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #4a90e2;
    --secondary-color: #2c3e50;
    --accent-color: #e74c3c;
    --text-color: #333;
    --text-light: #666;
    --bg-color: #ffffff;
    --bg-light: #f8f9fa;
    --border-color: #e0e0e0;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 5px 20px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    padding-top: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ヘッダー */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    z-index: 1000;
    transition: var(--transition);
}

.navbar {
    padding: 1rem 0;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    display: inline-block;
    text-decoration: none;
    transition: var(--transition);
}

.logo a img {
    height: 50px;
    width: auto;
    transition: var(--transition);
}

.logo a:hover img {
    opacity: 0.8;
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

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

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

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-color);
    transition: var(--transition);
}

/* ヒーローセクション */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    overflow: hidden;
    padding-top: 90px;
    margin-top: 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
}

.hero-content {
    position: relative;
    z-index: 1;
    animation: fadeInUp 1s ease;
    width: 100%;
    max-width: 100%;
    padding: 0 20px;
    box-sizing: border-box;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    line-height: 1.3;
}

.hero-description {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    opacity: 0.95;
    line-height: 1.8;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.super-cheap {
    display: inline-block;
    font-size: 1.8rem;
    font-weight: 700;
    color: #ffd700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    padding: 0.2rem 0.8rem;
    background: rgba(255, 215, 0, 0.2);
    border-radius: 8px;
    border: 2px solid rgba(255, 215, 0, 0.5);
    margin: 0 0.3rem;
    animation: pulse 2s ease-in-out infinite;
    transform-origin: center;
}

.free-highlight {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2.5rem;
    padding: 2.5rem;
    background: rgba(255, 215, 0, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 3px solid rgba(255, 215, 0, 0.6);
    box-shadow: 0 8px 32px rgba(255, 215, 0, 0.3);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.free-label {
    font-size: 2rem;
    font-weight: 500;
    opacity: 0.95;
}

.free-amount {
    font-size: 5.5rem;
    font-weight: 700;
    line-height: 1;
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.3);
    color: #ffd700;
    animation: pulse 2s ease-in-out infinite;
}

.contract-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.contract-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 2rem 1.5rem;
    text-align: center;
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

.contract-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.contract-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    line-height: 1;
}

.contract-title {
    font-size: 1rem;
    font-weight: 500;
    opacity: 0.9;
    margin-bottom: 0.8rem;
    line-height: 1.4;
}

.contract-amount {
    font-size: 2rem;
    font-weight: 700;
    color: #ffd700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.contract-note {
    font-size: 0.85rem;
    opacity: 0.8;
    font-weight: 400;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
    flex-wrap: nowrap;
}

.feature-badge {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}


@keyframes pulse {
    0%, 100% {
        transform: scale(1.1);
    }
    50% {
        transform: scale(1.15);
    }
}

/* ボタン */
.btn {
    display: inline-block;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: white;
    color: var(--primary-color);
    box-shadow: var(--shadow);
}

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

/* セクション共通 */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
}

/* アバウトセクション */
.about {
    background: var(--bg-color);
}

.about-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-text h3 {
    font-size: 1.8rem;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--text-light);
    line-height: 1.8;
}

.concept-list {
    list-style: none;
    margin-bottom: 2rem;
    padding-left: 0;
}

.concept-list li {
    padding: 0.8rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-light);
    line-height: 1.8;
}

.concept-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.2rem;
}

.target-industries {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1rem;
}

.industry-tag {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    background: var(--bg-light);
    border: 2px solid var(--primary-color);
    border-radius: 50px;
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}

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

.about-illustration {
    position: relative;
    background: #f5f5f5;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: var(--shadow);
}

.chat-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    max-height: 600px;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.chat-container::-webkit-scrollbar {
    width: 6px;
}

.chat-container::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.chat-container::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 10px;
}

.chat-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.chat-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: white;
    border-radius: 20px;
    margin-bottom: 0.5rem;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    font-weight: 600;
    color: var(--secondary-color);
    font-size: 0.9rem;
}

.chat-icon {
    font-size: 1.2rem;
}

.chat-title {
    font-size: 0.95rem;
}

.chat-message {
    display: flex;
    gap: 0.8rem;
    align-items: flex-start;
    animation: fadeInUp 0.3s ease;
}

.chat-customer {
    flex-direction: row;
    justify-content: flex-start;
}

.chat-our {
    flex-direction: row-reverse;
    justify-content: flex-start;
}

.chat-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    flex-shrink: 0;
    overflow: hidden;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.chat-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-placeholder {
    font-size: 1.8rem;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-bubble {
    max-width: 70%;
    padding: 1rem 1.2rem;
    border-radius: 18px;
    position: relative;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    line-height: 1.6;
}

.customer-bubble {
    background: white;
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.our-bubble {
    background: var(--primary-color);
    color: white;
}

.chat-text {
    font-size: 0.95rem;
    word-wrap: break-word;
}

.service-features-list {
    list-style: none;
    padding-left: 0;
    margin-top: 1rem;
}

.service-features-list li {
    padding: 0.8rem 0;
    padding-left: 1.8rem;
    position: relative;
    color: var(--text-light);
    line-height: 1.8;
    font-size: 1rem;
}

.service-features-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.3rem;
    width: 1.5rem;
    height: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(74, 144, 226, 0.1);
    border-radius: 50%;
}

/* お悩みセクション */
.concerns {
    background: var(--bg-color);
}

.concerns-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.concern-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-left: 4px solid var(--primary-color);
}

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

.concern-number {
    display: inline-block;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    text-align: center;
    line-height: 2.5rem;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.concern-title {
    font-size: 1.3rem;
    color: var(--secondary-color);
    margin-bottom: 1.2rem;
    font-weight: 700;
    line-height: 1.5;
}

.concern-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: 1.5rem;
}

.concern-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-light);
    line-height: 1.7;
    font-size: 0.95rem;
}

.concern-list li::before {
    content: '•';
    position: absolute;
    left: 0.3rem;
    top: 0.5rem;
    color: #999;
    font-weight: bold;
    font-size: 1rem;
    line-height: 1;
}

.solution-box {
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.1) 0%, rgba(74, 144, 226, 0.05) 100%);
    border-left: 3px solid var(--primary-color);
    padding: 1.2rem 1.5rem;
    border-radius: 8px;
    margin-top: 1rem;
}

.solution-label {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.8rem;
}

.solution-text {
    font-size: 1rem;
    color: var(--text-color);
    line-height: 1.8;
    font-weight: 500;
}

/* サービスセクション */
.services {
    background: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    justify-items: center;
}

.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    width: 100%;
    max-width: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
    line-height: 1;
}

.service-icon svg {
    color: var(--primary-color);
}

.service-card h3 {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-light);
    line-height: 1.8;
}

.service-list {
    list-style: none;
    padding-left: 0;
    text-align: left;
    margin-top: 1rem;
}

.service-list li {
    padding: 0.6rem 0;
    padding-left: 1.8rem;
    position: relative;
    color: var(--text-light);
    line-height: 1.8;
    display: flex;
    align-items: flex-start;
}

.service-list li::before {
    content: '•';
    position: absolute;
    left: 0.3rem;
    top: 0.6rem;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.2rem;
    line-height: 1;
}

.steps-list {
    counter-reset: step-counter;
}

.steps-list li {
    counter-increment: step-counter;
    padding-left: 2.5rem;
}

.steps-list li::before {
    content: counter(step-counter);
    position: absolute;
    left: 0;
    width: 1.8rem;
    height: 1.8rem;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: bold;
}

.price-info {
    background: var(--bg-light);
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.price-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--border-color);
}

.price-item:last-child {
    border-bottom: none;
}

.price-label {
    font-size: 1rem;
    color: var(--text-light);
    font-weight: 500;
}

.price-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--secondary-color);
}

.price-value.free {
    color: #ff6b6b;
    font-size: 1.2rem;
}

.service-list strong {
    color: var(--primary-color);
    font-weight: 700;
}

/* ギャラリーセクション */
.gallery {
    background: var(--bg-color);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    overflow: hidden;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-hover);
}

.gallery-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.gallery-image .image-placeholder {
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 0;
}

/* コンタクトセクション */
.contact {
    background: var(--bg-light);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-item h3 {
    font-size: 1.3rem;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.info-item p {
    color: var(--text-light);
    line-height: 1.8;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    background: white;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

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

/* フッター */
.footer {
    background: var(--secondary-color);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
}

.footer-logo {
    display: block;
    height: 50px;
    width: auto;
    max-width: 200px;
    margin-bottom: 1rem;
    object-fit: contain;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.8);
}

/* アニメーション */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow);
        padding: 2rem 0;
        gap: 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        margin: 1rem 0;
    }

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

    .hero-description {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .super-cheap {
        font-size: 1.4rem;
        padding: 0.15rem 0.6rem;
    }

    .free-highlight {
        flex-direction: column;
        gap: 0.3rem;
        padding: 2rem 1.5rem;
        margin-bottom: 2rem;
        align-items: center;
        text-align: center;
        width: 100%;
        max-width: 100%;
    }

    .free-label {
        font-size: 1.5rem;
    }

    .free-amount {
        font-size: 4rem;
    }

    .contract-highlights {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.8rem;
        margin-bottom: 2rem;
    }

    .contract-card {
        padding: 1.2rem 0.8rem;
    }

    .contract-card {
        padding: 1.5rem 1rem;
    }

    .contract-icon {
        font-size: 2.5rem;
    }

    .contract-title {
        font-size: 0.9rem;
    }

    .contract-amount {
        font-size: 1.6rem;
    }

    .contract-note {
        font-size: 0.8rem;
    }

    .hero-features {
        flex-wrap: nowrap;
        gap: 0.5rem;
        margin-bottom: 2rem;
        overflow-x: auto;
        padding-bottom: 0.5rem;
        justify-content: center;
    }

    .hero-features::-webkit-scrollbar {
        height: 4px;
    }

    .hero-features::-webkit-scrollbar-track {
        background: rgba(255, 255, 255, 0.1);
        border-radius: 10px;
    }

    .hero-features::-webkit-scrollbar-thumb {
        background: rgba(255, 255, 255, 0.3);
        border-radius: 10px;
    }

    .feature-badge {
        flex: 0 0 auto;
        white-space: nowrap;
    }

    .feature-badge {
        font-size: 0.85rem;
        padding: 0.6rem 1.2rem;
    }

    .hero {
        padding-top: 100px;
    }

    .hero-content {
        padding: 0 1rem;
        width: 100%;
    }

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

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .concerns-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .concern-card {
        padding: 1.2rem;
    }

    .concern-number {
        width: 2rem;
        height: 2rem;
        line-height: 2rem;
        font-size: 1rem;
    }

    .concern-title {
        font-size: 1rem;
    }

    .concern-list li {
        font-size: 0.85rem;
    }

    .solution-box {
        padding: 1rem;
    }

    .solution-label {
        font-size: 0.9rem;
    }

    .solution-text {
        font-size: 0.85rem;
    }

    .concern-card {
        padding: 1.5rem;
    }

    .concern-title {
        font-size: 1.1rem;
    }

    .services-grid {
        display: flex;
        gap: 1.5rem;
        overflow-x: auto;
        overflow-y: hidden;
        padding-bottom: 1rem;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
    }

    .services-grid::-webkit-scrollbar {
        height: 8px;
    }

    .services-grid::-webkit-scrollbar-track {
        background: var(--bg-light);
        border-radius: 10px;
    }

    .services-grid::-webkit-scrollbar-thumb {
        background: var(--primary-color);
        border-radius: 10px;
    }

    .service-card {
        flex: 0 0 280px;
        min-width: 280px;
        padding: 2rem;
        scroll-snap-align: start;
    }

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

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

    .service-card {
        text-align: left;
    }

    .target-industries {
        justify-content: center;
    }

    .chat-container {
        max-height: 500px;
        padding: 1.5rem;
    }

    .chat-header {
        font-size: 0.85rem;
        padding: 0.4rem 0.8rem;
    }

    .chat-icon {
        font-size: 1rem;
    }

    .chat-avatar {
        width: 40px;
        height: 40px;
    }

    .avatar-placeholder {
        font-size: 1.5rem;
    }

    .chat-bubble {
        max-width: 75%;
        padding: 0.9rem 1rem;
    }

    .chat-text {
        font-size: 0.9rem;
    }

    .service-features-list li {
        font-size: 0.95rem;
        padding: 0.7rem 0;
        padding-left: 1.6rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }

    .hero-description {
        font-size: 0.95rem;
    }

    .super-cheap {
        font-size: 1.2rem;
        padding: 0.1rem 0.5rem;
    }

    .free-amount {
        font-size: 3.5rem;
    }

    .free-label {
        font-size: 1.3rem;
    }

    .contract-highlights {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.5rem;
    }

    .contract-card {
        padding: 1rem 0.5rem;
    }

    .contract-icon {
        font-size: 1.8rem;
    }

    .contract-title {
        font-size: 0.75rem;
    }

    .contract-amount {
        font-size: 1.2rem;
    }

    .contract-note {
        font-size: 0.7rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    section {
        padding: 60px 0;
    }

    .hero {
        padding-top: 100px;
    }

    .hero-content {
        padding: 0 0.5rem;
        width: 100%;
    }

    .free-highlight {
        width: 100%;
        max-width: 100%;
        align-items: center;
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }

    .about-illustration {
        padding: 1.5rem;
    }

    .chat-container {
        max-height: 400px;
        padding: 1rem;
        gap: 1.5rem;
    }

    .chat-header {
        font-size: 0.8rem;
        padding: 0.3rem 0.7rem;
    }

    .chat-icon {
        font-size: 0.9rem;
    }

    .chat-avatar {
        width: 35px;
        height: 35px;
    }

    .avatar-placeholder {
        font-size: 1.3rem;
    }

    .chat-bubble {
        max-width: 80%;
        padding: 0.8rem 0.9rem;
    }

    .chat-text {
        font-size: 0.85rem;
    }

    .service-features-list li {
        font-size: 0.9rem;
        padding: 0.6rem 0;
        padding-left: 1.5rem;
    }

    .concerns-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }

    .concern-card {
        padding: 1rem;
    }

    .concern-number {
        width: 1.8rem;
        height: 1.8rem;
        line-height: 1.8rem;
        font-size: 0.9rem;
    }

    .concern-title {
        font-size: 0.9rem;
    }

    .concern-list li {
        font-size: 0.8rem;
    }

    .solution-box {
        padding: 0.8rem 1rem;
    }

    .solution-label {
        font-size: 0.85rem;
    }

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

    .services-grid {
        gap: 1rem;
    }

    .service-card {
        flex: 0 0 260px;
        min-width: 260px;
        padding: 1.5rem;
    }
}