/* 크래프트온 마케팅 웹사이트 스타일 - 블랙/화이트 전문 디자인 */

/* 기본 설정 */
:root {
    --primary-color: #000000;
    --secondary-color: #ffffff;
    --accent-color: #FF6B35;
    --text-color: #1a1a1a;
    --text-light: #666666;
    --text-lighter: #999999;
    --border-color: #e0e0e0;
    --bg-light: #f8f8f8;
    --bg-dark: #1a1a1a;
    --success-color: #00c853;
    --error-color: #ff3d00;
}

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

body {
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    overflow-x: hidden;
    background: var(--secondary-color);
}

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

/* 헤더 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo h1 {
    font-size: 24px;
    font-weight: 900;
    color: var(--primary-color);
    letter-spacing: -1px;
}

.nav {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.nav .btn-contact {
    background: var(--primary-color);
    color: white;
    padding: 10px 24px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--primary-color);
}

/* 모바일 메뉴 */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    background: white;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    z-index: 2000;
    transition: right 0.3s ease;
    padding: 30px;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-close {
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mobile-nav a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    font-size: 18px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

/* 히어로 섹션 */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: white;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.7) 100%);
    opacity: 1;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    padding: 40px 20px;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 8px 20px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 30px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.hero-title {
    font-size: 56px;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -2px;
}

.hero-subtitle {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 15px;
    opacity: 0.95;
}

.hero-description {
    font-size: 18px;
    opacity: 0.8;
    margin-bottom: 40px;
    line-height: 1.7;
}

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

/* 버튼 스타일 */
.btn {
    display: inline-block;
    padding: 16px 40px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background: #e55a28;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.4);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: var(--primary-color);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: white;
}

.btn-large {
    padding: 18px 50px;
    font-size: 18px;
    width: 100%;
}

.btn-large-cta {
    padding: 20px 60px;
    font-size: 20px;
    font-weight: 700;
}

/* 섹션 공통 스타일 */
section {
    padding: 100px 0;
}

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

.section-title {
    font-size: 42px;
    font-weight: 900;
    margin-bottom: 15px;
    letter-spacing: -1px;
    color: var(--primary-color);
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-light);
    font-weight: 500;
}

/* 소개 섹션 */
.about {
    background: white;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.about-card {
    background: var(--bg-light);
    padding: 40px 30px;
    border-radius: 0;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.about-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.about-icon {
    font-size: 48px;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.about-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.about-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* 솔루션 섹션 */
.solution {
    background: var(--bg-light);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 60px;
}

.problem-card {
    background: white;
    padding: 30px;
    border-radius: 0;
    border-left: 4px solid var(--error-color);
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.problem-icon {
    font-size: 24px;
    color: var(--error-color);
    font-weight: 700;
    flex-shrink: 0;
}

.problem-card p {
    color: var(--text-color);
    line-height: 1.6;
    font-weight: 500;
}

.solution-box {
    background: var(--primary-color);
    color: white;
    padding: 60px;
    border-radius: 0;
    text-align: center;
}

.solution-box h3 {
    font-size: 32px;
    font-weight: 900;
    margin-bottom: 20px;
}

.solution-main {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
    line-height: 1.6;
}

.solution-desc {
    font-size: 16px;
    opacity: 0.9;
    line-height: 1.7;
}

/* 서비스 섹션 */
.services {
    background: white;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: 0;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.service-card:hover {
    border-color: var(--accent-color);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.service-number {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 8px 18px;
    border-radius: 0;
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.service-card ul {
    list-style: none;
}

.service-card li {
    padding: 10px 0;
    color: var(--text-light);
    border-bottom: 1px solid var(--border-color);
    position: relative;
    padding-left: 25px;
}

.service-card li:before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: 700;
}

.service-card li:last-child {
    border-bottom: none;
}

/* 구독 모델 섹션 */
.subscription-model {
    background: var(--bg-light);
}

.subscription-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.subscription-card {
    background: white;
    padding: 40px 30px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.subscription-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
}

.subscription-icon {
    font-size: 48px;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.subscription-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.subscription-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* 통계 섹션 */
.statistics {
    background: var(--primary-color);
    color: white;
}

.statistics .section-title {
    color: white;
}

.statistics .section-subtitle {
    color: rgba(255, 255, 255, 0.7);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.stat-card {
    text-align: center;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-number {
    font-size: 56px;
    font-weight: 900;
    color: var(--accent-color);
    margin-bottom: 10px;
    line-height: 1;
}

.stat-label {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 15px;
}

.stat-desc {
    font-size: 14px;
    opacity: 0.7;
    line-height: 1.6;
}

/* 고객 후기 섹션 */
.testimonials {
    background: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--bg-light);
    padding: 40px;
    border-left: 4px solid var(--accent-color);
}

.testimonial-stars {
    color: var(--accent-color);
    margin-bottom: 20px;
    font-size: 18px;
}

.testimonial-text {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 25px;
    font-style: italic;
}

.testimonial-author strong {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.testimonial-author span {
    font-size: 14px;
    color: var(--text-light);
}

/* 대상 기업 섹션 */
.target-companies {
    background: var(--bg-light);
}

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

.target-card {
    background: white;
    padding: 40px 30px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.target-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
}

.target-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.target-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.target-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* 기대 효과 섹션 */
.expected-results {
    background: white;
}

.results-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.result-item {
    background: var(--bg-light);
    padding: 40px;
    border-top: 4px solid var(--accent-color);
}

.result-badge {
    display: inline-block;
    background: var(--accent-color);
    color: white;
    padding: 6px 16px;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 20px;
}

.result-item h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.result-item ul {
    list-style: none;
}

.result-item li {
    padding: 12px 0;
    padding-left: 25px;
    color: var(--text-color);
    position: relative;
    border-bottom: 1px solid var(--border-color);
}

.result-item li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: 700;
}

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

/* 가격 섹션 */
.pricing {
    background: var(--bg-light);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.pricing-card {
    background: white;
    border: 2px solid var(--border-color);
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.pricing-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.pricing-popular {
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-color);
    color: white;
    padding: 6px 20px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
}

.pricing-header h3 {
    font-size: 28px;
    font-weight: 900;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.pricing-desc {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 30px;
}

.pricing-price {
    margin-bottom: 30px;
}

.price-amount {
    font-size: 42px;
    font-weight: 900;
    color: var(--primary-color);
}

.price-period {
    font-size: 18px;
    color: var(--text-light);
}

.pricing-features {
    list-style: none;
    margin-bottom: 30px;
    text-align: left;
}

.pricing-features li {
    padding: 12px 0;
    color: var(--text-color);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features i {
    color: var(--accent-color);
}

.plan-description {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 20px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
    font-weight: 500;
}

/* 플랜 가이드 섹션 */
.plan-guide {
    background: white;
}

.guide-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.guide-card {
    background: var(--bg-light);
    padding: 40px 30px;
    border: 1px solid var(--border-color);
}

.guide-highlight {
    border: 2px solid var(--accent-color);
    background: white;
    position: relative;
}

.guide-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.guide-card ul {
    list-style: none;
}

.guide-card li {
    padding: 10px 0;
    padding-left: 25px;
    color: var(--text-color);
    position: relative;
}

.guide-card li:before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: 700;
    font-size: 20px;
}

.guide-recommend {
    margin-top: 20px;
    padding: 15px;
    background: var(--accent-color);
    color: white;
    text-align: center;
    font-weight: 700;
}

/* FAQ 섹션 */
.faq {
    background: var(--bg-light);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    margin-bottom: 15px;
    border: 1px solid var(--border-color);
}

.faq-question {
    width: 100%;
    padding: 25px 30px;
    background: none;
    border: none;
    text-align: left;
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-question:hover {
    color: var(--accent-color);
}

.faq-question i {
    transition: transform 0.3s ease;
    color: var(--accent-color);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 30px 25px;
    color: var(--text-color);
    line-height: 1.8;
}

/* CTA 섹션 */
.cta-section {
    background: var(--primary-color);
    color: white;
    padding: 80px 0;
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 42px;
    font-weight: 900;
    margin-bottom: 20px;
}

.cta-content > p {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.9;
}

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

.cta-benefit {
    display: flex;
    align-items: center;
    gap: 10px;
}

.cta-benefit i {
    color: var(--accent-color);
    font-size: 20px;
}

.cta-benefit span {
    font-size: 16px;
    font-weight: 600;
}

/* 문의 섹션 */
.contact {
    background: white;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: start;
}

.contact-info {
    position: sticky;
    top: 120px;
}

.contact-info h3 {
    font-size: 28px;
    font-weight: 900;
    margin-bottom: 30px;
    color: var(--primary-color);
}

.info-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    align-items: flex-start;
}

.info-item i {
    font-size: 24px;
    color: var(--accent-color);
    margin-top: 5px;
}

.info-item h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--primary-color);
}

.info-item p {
    color: var(--text-light);
    line-height: 1.6;
}

.contact-details {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 2px solid var(--border-color);
}

.contact-details p {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    color: var(--text-color);
    font-weight: 500;
}

.contact-details i {
    color: var(--accent-color);
    width: 20px;
}

/* 문의 폼 */
.contact-form-wrapper {
    background: var(--bg-light);
    padding: 40px;
    border: 1px solid var(--border-color);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 14px;
}

.required {
    color: var(--error-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 16px;
    border: 1px solid var(--border-color);
    border-radius: 0;
    font-size: 15px;
    font-family: inherit;
    transition: all 0.3s ease;
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

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

.form-hint {
    font-size: 12px;
    color: var(--text-light);
}

.form-submit {
    margin-top: 10px;
}

.form-message {
    padding: 16px 20px;
    border-radius: 0;
    margin-top: 20px;
    font-weight: 500;
    text-align: center;
}

.form-message.success {
    background: #e8f5e9;
    color: #2e7d32;
    border: 2px solid #4caf50;
}

.form-message.error {
    background: #ffebee;
    color: #c62828;
    border: 2px solid #f44336;
}

/* 푸터 */
.footer {
    background: var(--bg-dark);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    margin-bottom: 40px;
    text-align: center;
}

.footer-info h3 {
    font-size: 28px;
    font-weight: 900;
    margin-bottom: 15px;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    margin-bottom: 30px;
    font-size: 16px;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
    max-width: 600px;
    margin: 0 auto;
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 15px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.6;
}

.footer-contact i {
    color: var(--accent-color);
    width: 20px;
    margin-top: 3px;
    flex-shrink: 0;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
}

/* 반응형 디자인 */
@media (max-width: 992px) {
    .hero-title {
        font-size: 42px;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-info {
        position: static;
    }
    
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .guide-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero {
        min-height: auto;
        padding: 120px 0 80px;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 20px;
    }
    
    .hero-description {
        font-size: 16px;
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .section-subtitle {
        font-size: 16px;
    }
    
    .about-grid,
    .services-grid,
    .subscription-grid,
    .stats-grid,
    .testimonials-grid,
    .target-grid,
    .results-timeline,
    .pricing-grid,
    .guide-grid {
        grid-template-columns: 1fr;
    }
    
    .problems-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form-wrapper {
        padding: 30px 20px;
    }
    
    .solution-box {
        padding: 40px 20px;
    }
    
    .solution-box h3 {
        font-size: 24px;
    }
    
    .cta-benefits {
        flex-direction: column;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 26px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .container {
        padding: 0 15px;
    }
}

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

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

/* 스크롤 부드럽게 */
html {
    scroll-behavior: smooth;
}