@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/variable/pretendardvariable.css");

:root {
    --primary-color: #3f51b5;
    --primary-color-rgb: 25, 118, 210;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Pretendard Variable", apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

body {
    color: #222;
    line-height: 1.5;
    letter-spacing: -0.5px;
}

a {
    text-decoration: none;
    color: inherit;
}

/* 헤더 스타일 */
header {
    position: sticky;
    top: 0;
    background-color: white;
    box-shadow: 0 1px 0 0 rgba(0, 0, 0, 0.1);
    z-index: 100;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1234px;
    margin: 0 auto;
    padding: 0 16px;
    height: 64px;
}

.logo {
    font-weight: 700;
    font-size: 24px;
    color: var(--primary-color);
    display: flex;
    align-items: center;
}

.logo-tagline {
    font-size: 14px;
    color: #8b9098;
    margin-left: 8px;
}

nav ul {
    display: flex;
    list-style: none;
}

nav li {
    margin-left: 36px;
}

nav a {
    font-size: 17px;
    font-weight: 600;
}

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

.cta-button {
    background-color: var(--primary-color);
    color: white;
    padding: 10px 19px;
    border-radius: 4px;
    font-weight: 400;
    font-size: 14px;
    margin-left: 5px;
    transition: background-color 0.2s;
    white-space: nowrap;
}

.cta-button:hover {
    color: white;
    background-color: rgba(var(--primary-color-rgb), 0.85);
}

/* 히어로 섹션 */
.hero {
    padding: 72px 16px;
    max-width: 1234px;
    margin: 0 auto;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.hero-text {
    flex: 1;
}

.headline {
    font-size: 48px;
    line-height: 1.2;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -1px;
    word-break: keep-all;
}

.headline span {
    color: var(--primary-color);
}

.sub-headline {
    font-size: 20px;
    color: #444;
    margin-bottom: 27px;
}

.hero-buttons {
    display: flex;
    gap: 10px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    padding: 13.5px 20px;
    border-radius: 4px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.2s;
    white-space: nowrap;
}

.btn-primary:hover {
    background-color: rgba(var(--primary-color-rgb), 0.85);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    padding: 13.5px 20px;
    border-radius: 4px;
    font-weight: 600;
    border: 1px solid var(--primary-color);
    cursor: pointer;
    font-size: 16px;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-outline:hover {
    background-color: rgba(var(--primary-color-rgb), 0.1);
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image img {
    max-width: 100%;
    border-radius: 8px;
}

/* 섹션 스타일 */
section {
    padding: 94px 16px 62px;
}

section.light-bg {
    background-color: #f9f9fb;
}

section.blue-bg {
    background-color: #e8f1fa;
}

.section-container {
    max-width: 1234px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-title {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 6px;
    word-break: keep-all;
}

.section-subtitle {
    font-size: 18px;
    color: #444;
    max-width: 640px;
    margin: 0 auto;
}

/* 플래그랩 선택 이유 */
.about-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 21px;
    margin-top: 40px;
    padding: 0 18px;
}

.about-card {
    padding: 24px;
    border-radius: 10px;
    background-color: white;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.about-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.about-icon {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    background-color: rgba(var(--primary-color-rgb), 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    background-repeat: no-repeat;
    background-position: center center;
}

.about-card:nth-of-type(1) .about-icon {
    background-image: url(../images/speakerphone.png);
}

.about-card:nth-of-type(2) .about-icon {
    background-image: url(../images/chart-histogram.png);
}

.about-card:nth-of-type(3) .about-icon {
    background-image: url(../images/thumb-up2.png);
}

.about-title {
    font-size: 19px;
    font-weight: 600;
    margin-bottom: 6px;
}

.about-text {
    font-size: 14px;
    color: #444;
    word-break: auto-phrase;
}

/* 특징 그리드 */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 21px;
    margin-top: 40px;
    padding: 0 18px;
}

.feature-card {
    padding: 24px;
    border-radius: 10px;
    background-color: white;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    background-color: rgba(var(--primary-color-rgb), 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    background-repeat: no-repeat;
    background-position: center center;
}

.feature-card:nth-of-type(1) .feature-icon {
    background-image: url(../images/medal.png);
}

.feature-card:nth-of-type(2) .feature-icon {
    background-image: url(../images/clock2.png);
}

.feature-card:nth-of-type(3) .feature-icon {
    background-image: url(../images/search.png);
}

.feature-card:nth-of-type(4) .feature-icon {
    background-image: url(../images/video2.png);
}

.feature-card:nth-of-type(5) .feature-icon {
    background-image: url(../images/brand-hipchat.png);
}

.feature-card:nth-of-type(6) .feature-icon {
    background-image: url(../images/chart-donut.png);
}

.feature-title {
    font-size: 19px;
    font-weight: 600;
    margin-bottom: 6px;
}

.feature-text {
    font-size: 14px;
    color: #444;
    word-break: auto-phrase;
}

/* 통계 섹션 */
.stats-section {
    background-color: var(--primary-color);
    color: white;
    padding: 35px 16px 50px;
}

.stats-container {
    display: flex;
    justify-content: space-around;
    text-align: center;
    max-width: 1234px;
    margin: 0 auto;
    padding: 0 30px;
}

.stat-item {
    min-width: 200px;
    padding: 0 16px;
    font-size: 50px;
    font-weight: 700;
}

.stat-number {
    font-size: 50px;
    font-weight: 700;
    margin-bottom: -4px;
}

.stat-title {
    font-size: 16px;
}

/* 솔루션 카드 */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
    padding: 0 18px;
}

.solution-card {
    border-radius: 10px;
    overflow: hidden;
    background-color: white;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
    padding: 40px 0;
}

.solution-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.solution-content {
    padding: 8px 24px;
}

.solution-title {
    font-size: 19px;
    font-weight: 600;
    margin-bottom: 8px;
}

.solution-text {
    font-size: 14px;
    color: #444;
    margin-bottom: 26px;
    line-height: 1.4;
}

/* 후기 섹션 */
.tabs {
    display: flex;
    justify-content: center;    
    gap: 10px;
    margin: -30px auto 0;
}

.tab {
    min-width: 100px;
    padding: 13.5px 20px;
    border: none;    
    border: 1px solid #d3d4d7;
    background: #fff;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: #acadb3;    
    border-radius: 24px;
}

.tab.active {
    background: #111216;
    border-color: #111216;
    color: #fff;
}

#testimonials {
    min-height: 714px;
}

.testimonials-grid.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    position: relative;
}

.testimonials-grid {
    display: flex;
    flex-direction: column;
    margin-top: 40px;
    padding: 0 18px;
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: opacity 0.4s ease, transform 0.4s ease;
    position: absolute;
}

.testimonial-card {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 10px 0;
}

.testimonial-card:not(:first-child) {
    border-top: 1px solid #e5e5e5;
}

.testimonial-text {
    font-size: 19px;
    font-weight: 600;
    color: #222;
    margin-bottom: 4px;
    line-height: 1.4;
}

.testimonial-author {
    font-size: 14px;
    font-weight: 400;
    color: #6c757d;
}

/* 서비스 이용 절차 */
.svcflow-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin: 40px 0 10px;
    text-align: center;
}

.svcflow-card {
    padding: 10px;
}

.svcflow-icon {
    width: 64px;
    height: 64px;
    border-radius: 8px;
    background-color: rgba(var(--primary-color-rgb), 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    background-repeat: no-repeat;
    background-position: center center;
}

.svcflow-card:nth-of-type(1) .svcflow-icon {
    background-image: url(../images/phone-call.png);
}

.svcflow-card:nth-of-type(2) .svcflow-icon {
    background-image: url(../images/file-check.png);
}

.svcflow-card:nth-of-type(3) .svcflow-icon {
    background-image: url(../images/badge-ad.png);
}

.svcflow-card:nth-of-type(4) .svcflow-icon {
    background-image: url(../images/rocket.png);
}

.svcflow-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
}

.svcflow-text {
    font-size: 17px;
    color: #444;
}

/* 상담 신청 폼 */
.form-container {
    max-width: 850px;
    margin: 0 auto 10px;
    padding: 45px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 0 18px rgba(0, 0, 0, 0.23);
    font-size: 16px;
    color: #444;
}

.form-row {
    display: flex;
    gap: 24px;
    margin-bottom: 20px;
}

.form-group {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 8px;
    font-weight: 600;
}

.form-group select {
    width: 100%;
    padding: 10px 12px;
    font-size: 16px;
    color: #333;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 6px;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg width='14' height='10' viewBox='0 0 14 10' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l6 6 6-6' stroke='%23666' stroke-width='2' fill='none' fill-rule='evenodd'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 14px 10px;
    cursor: pointer;
}

.form-group select option {
    color: #333;
}

.form-group select:invalid {
    color: #acadb3;
}

.form-group select:valid {
    color: #333;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px;
    border: 1px solid #ccc;
    background-color: #f9fafb;
    border-radius: 8px;
    font-size: 16px;
    color: #444;
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #acadb3;
}

.form-group.checkbox {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
    margin: 15px 0;
}

.form-group.checkbox label {
    margin: 0;
}

.form-group.checkbox input {
    width: 15px;
    height: 15px;
}

.form-group button {
    min-width: 225px;
    height: 58px;
    background: var(--primary-color);
    color: white;
    font-size: 16px;
    font-weight: 700;
    border: none;
    border-radius: 6px;
    margin: 10px auto 0;
    cursor: pointer;
}

.form-group button:hover {
    color: white;
    background-color: rgba(var(--primary-color-rgb), 0.85);
}

/* 프로세스 섹션 */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 40px;
}

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

.process-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: rgba(var(--primary-color-rgb), 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.process-icon i {
    font-size: 20px;
    color: var(--primary-color);
}

.process-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.process-text {
    font-size: 14px;
    color: #444;
}

/* CTA 섹션 */
.cta-section {
    padding: 64px 16px;
    background-color: white;
    text-align: center;
}

.cta-container {
    max-width: 640px;
    margin: 0 auto;
}

.cta-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
}

.cta-text {
    font-size: 16px;
    color: #444;
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.service-intro {
    padding: 87px 16px 98px;
    background-color: #f9f9fb;
}

.service-intro-container {
    max-width: 1234px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.service-category {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.service-title {
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 4px;
}

.service-description {
    font-size: 20px;
    color: #444;
    text-align: center;
    max-width: 800px;
    margin-bottom: 32px;
}

.service-highlights {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 5px;
    flex-wrap: wrap;
}

.highlight-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 48px;
    border: 1px solid #3f51b5;
    border-radius: 24px;
    padding: 0 20px 0 55px;
    background: url(../images/ico-check.png) no-repeat left 17px center;
}

.highlight-text {
    font-size: 16px;
    font-weight: 600;
    color: #3f51b5;
}

/* 샘플 섹션 */
.samples-section {
    padding: 58px 16px 70px;
    background-color: white;
}

.samples-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: -15px;
    padding: 0 18px;
}

.sample-card {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.sample-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.sample-card:hover::before {
    content: '';
    display: block;
    width: calc(100% - 4px);
    height: calc(100% - 4px);
    border: 2px solid var(--primary-color);
    position: absolute;
    z-index: 2;
    border-radius: 10px;
}

.sample-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.sample-content {
    padding: 17px 24px;
}

.sample-title {
    font-size: 19px;
    font-weight: 600;
    margin-bottom: 8px;
}

.sample-text {
    font-size: 14px;
    color: #444;
    margin-bottom: 16px;
    word-break: auto-phrase;
}

.sample-tag {
    display: inline-block;
    background-color: rgba(var(--primary-color-rgb), 0.1);
    color: var(--primary-color);
    font-size: 15px;
    font-weight: 600;
    padding: 4px 20px;
    border-radius: 4px;
    margin-right: 8px;
    margin-bottom: 8px;
}

.sample-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    z-index: 1;
}

.sample-video-container {
    position: relative;
    padding-bottom: 130.76%;
    height: 0;
    overflow: hidden;
    border-radius: 8px 8px 0 0;
    background-color: #f1f1f4;
    cursor: pointer;
}

.sample-video-placeholder {
    position: absolute;
    top: 20px;
    left: 0;
    z-index: 3;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #ffffff;
    font-size: 20px;
    font-weight: 700;
}

.sample-video-placeholder>button {
    width: 90px;
    height: 90px;
    border-radius: 100%;
    background: rgba(255, 255, 255, 0.7) url(../images/ico-play.png) no-repeat left 55% center;
    border: none;
    margin-bottom: 8px;
    cursor: pointer;
}

.sample-video-container:hover .sample-video-placeholder>button {
    background-image: url(../images/ico-play-on.png);
}

/* 가격 섹션 */
.pricing-section {
    padding: 64px 16px;
    background-color: #f9f9fb;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: -20px;
    padding: 0 18px;
}

.pricing-card {
    background-color: white;
    border-radius: 10px;
    padding: 35px 25px 40px;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    position: relative;
    cursor: pointer;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.pricing-card:hover::before {
    content: '';
    display: block;
    width: calc(100% - 4px);
    height: calc(100% - 4px);
    border: 2px solid var(--primary-color);
    border-radius: 10px;
    position: absolute;
    top: 0;
    left: 0;
}

.pricing-card .btn-outline {
    text-align: center;
    padding-top: 11px;
    padding-bottom: 11px;
}

.pricing-card:hover .btn-outline {
    color: #fff;
    background-color: var(--primary-color);
}

.pricing-card:hover .pricing-price {
    color: var(--primary-color);
}

.pricing-card:hover .pricing-features li {
    background-image: url(../images/ico-check2.png);
}

.pricing-name {
    font-size: 19px;
    font-weight: 700;
}

.pricing-price {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 2px;
}

.pricing-period {
    font-size: 14px;
    color: #6c757d;
    margin-bottom: 15px;
}

.pricing-features {
    list-style: none;
    margin-bottom: 22px;
    flex-grow: 1;
}

.pricing-features li {
    display: flex;
    align-items: center;
    margin-bottom: 5px;
    font-size: 14px;
    background: url(../images/ico-check2-off.png) no-repeat 0 center;
    padding-left: 20px;
}

.channels-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.channel-card {
    background-color: #f9f9fb;
    border-radius: 10px;
    padding: 24px;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.channel-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.channel-icon {
    font-size: 32px;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.channel-name {
    font-size: 19px;
    font-weight: 700;
    margin-bottom: 3px;
}

.channel-desc {
    font-size: 14px;
    color: #444;
}

.partners-section {
    padding: 64px 16px;
    background-color: #f9f9fb;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.partner-card {
    background-color: white;
    border-radius: 10px;
    padding: 24px;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 135px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.partner-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.partner-logo {
    display: flex;
    align-items: center;
    justify-content: center;    
    width: 47px;
    height: 47px;
    background-color: rgba(var(--primary-color-rgb), 0.1);
    background-repeat: no-repeat;
    background-position: center center;
    border-radius: 8px;
    margin-bottom: 12px;
    color: var(--primary-color);
    font-size: 24px;
}

.partner-card:nth-of-type(1) .partner-logo {
    background-image: url(../images/news.png);
}

.partner-card:nth-of-type(2) .partner-logo {
    background-image: url(../images/cast.png);
}

.partner-card:nth-of-type(3) .partner-logo {
    background-image: url(../images/building-broadcast-tower.png);
}

.partner-card:nth-of-type(4) .partner-logo {
    background-image: url(../images/brand-youtube.png);
}

.partner-card:nth-of-type(5) .partner-logo {
    background-image: url(../images/device-desktop.png);
}

.partner-card:nth-of-type(6) .partner-logo {
    background-image: url(../images/device-mobile.png);
}

.partner-card:nth-of-type(7) .partner-logo {
    background-image: url(../images/building-store.png);
}

.partner-card:nth-of-type(8) .partner-logo {
    background-image: url(../images/a-b-2.png);
}

.partner-name {
    font-size: 19px;
    font-weight: 700;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.stats-card {
    background-color: white;
    border-radius: 10px;
    padding: 24px;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.stats-number {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: #444;
}

/* 프로세스 섹션 */
.process-section {
    padding: 64px 16px;
    background-color: white;
}

.process-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    padding: 7px 18px 0;
}

.process-steps::before {
    content: "";
    position: absolute;
    top: 37px;
    left: 0;
    width: calc(100% - 36px);
    height: 4px;
    margin: 0 18px;
    background-color: #e9ecef;
    z-index: 1;
}

.process-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
    width: 250px;
    word-break: auto-phrase;
}

.step-number {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 30px;
    font-weight: 700;
    margin-bottom: 20px;
}

.process-step:nth-of-type(1) .step-number {
    background-color: #569fe6;
}

.process-step:nth-of-type(2) .step-number {
    background-color: #3c7cd4;
}

.process-step:nth-of-type(3) .step-number {
    background-color: #3f51b5;
}

.process-step:nth-of-type(4) .step-number {
    background-color: #212227;
}

.step-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
    text-align: center;
}

.step-description {
    font-size: 17px;
    color: #444;
    text-align: center;
}

/* FAQ 섹션 */
.faq-section {
    padding: 64px 16px;
    background-color: #f9f9fb;
}

.faq-list {
    max-width: 850px;
    margin: -15px auto 0;
}

.faq-item {
    margin-bottom: 16px;
    border-radius: 10px;
    background-color: white;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.1);
    padding: 25px;
}

.faq-question {
    font-size: 19px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    padding-right: 30px;
}

.faq-question::after {
    content: "";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 12px;
    background-image: url("data:image/svg+xml,%3Csvg width='14' height='10' viewBox='0 0 14 10' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l6 6 6-6' stroke='%23222' stroke-width='2' fill='none'/%3E%3C/svg%3E");
    background-size: cover;
    transition: transform 0.3s ease;
}

.faq-item.open .faq-question::after {
    transform: translateY(-50%) rotate(180deg);
}

.faq-answer {
    display: none;
    font-size: 16px;
    color: #444;
    margin-top: 15px;
}

.faq-item.open .faq-answer {
    display: block;
}

/* 샘플 상세 섹션 */
.sample-detail-section {
    padding: 64px 16px;
    background-color: #f9f9fb;
}

.sample-detail-header {
    text-align: center;
    margin-bottom: 40px;
}

.sample-detail-category {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.sample-detail-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
}

.sample-detail-description {
    font-size: 16px;
    color: #4d5159;
    max-width: 740px;
    margin: 0 auto;
}

/* 블로그 콘텐츠 스타일 */
.blog-content-wrapper {
    max-width: 800px;
    margin: 0 auto;
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.blog-header {
    background-color: #03c75a;
    /* 네이버 색상 */
    padding: 16px 24px;
    display: flex;
    align-items: center;
}

.blog-icon {
    color: white;
    font-size: 24px;
    margin-right: 12px;
}

.blog-name {
    color: white;
    font-weight: 600;
    font-size: 18px;
}

.blog-content {
    padding: 32px;
}

.blog-post-header {
    border-bottom: 1px solid #e9ecef;
    padding-bottom: 24px;
    margin-bottom: 24px;
}

.blog-post-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
}

.blog-post-meta {
    display: flex;
    justify-content: space-between;
    color: #868b94;
    font-size: 14px;
}

.blog-post-body {
    font-size: 16px;
    line-height: 1.8;
}

.blog-post-body p {
    margin-bottom: 16px;
}

.blog-post-body h3 {
    margin: 28px 0 16px;
    font-size: 20px;
}

.blog-post-body img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    margin: 24px 0;
}

.blog-post-body .caption {
    color: #868b94;
    font-size: 14px;
    text-align: center;
    margin-top: -16px;
    margin-bottom: 24px;
}

.blog-post-tags {
    margin-top: 32px;
    display: flex;
    flex-wrap: wrap;
}

.blog-post-tag {
    background-color: #f5f6f7;
    color: #666;
    padding: 4px 12px;
    border-radius: 16px;
    font-size: 14px;
    margin-right: 8px;
    margin-bottom: 8px;
}

/* 푸터 */
footer {
    background-color: #111216;
    padding: 60px 0 30px;
    font-size: 17px;
}

.footer-container {
    max-width: 1234px;
    padding: 0 16px;
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
}

.footer-logo {
    font-weight: 700;
    font-size: 22px;
    color: #f9fafb;
    margin-bottom: 10px;
}

.footer-company-info {
    color: #adafb6;
    line-height: 1.5;
    font-weight: 400;
    padding-bottom: 20px;
}

.footer-company-info span {
    font-size: 17px;
    color: #f9fafb;
}

.footer-company-info p {
    font-size: 14px;
    line-height: 1.5;
    margin-top: 10px;
}

.footer-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 10px;
    color: #f9fafb;
}

.footer-bottom {
    width: 100%;
    text-align: center;
    padding: 25px 16px 0;
    border-top: 1px solid #565968;
    color: #adafb6;
    font-size: 16px;
    margin-top: 44px;
}


/* 반응형 */
@media (max-width: 992px) {
    .about-grid,
    .features-grid,
    .solutions-grid,
    .services-grid,
    .testimonials-grid,
    .svcflow-grid,
    .channels-grid,
    .pricing-grid,
    .partners-grid,
    .samples-grid,
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .process-steps {
        flex-wrap: wrap;
        justify-content: center;
        gap: 40px;
    }

    .process-steps::before {
        display: none;
    }

    .headline {
        font-size: 38px;
    }
}

@media (max-width: 768px) {
    nav li:not(:last-child) {
        display: none;
    }

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

    .hero-text {
        width: 100%;
        text-align: center;
    }

    .hero-buttons {
        justify-content: center;
    }

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

    .stats-container {
        flex-wrap: wrap;
        gap: 24px;
    }

    .stat-item {
        flex: 0 0 calc(50% - 16px);
    }

    .service-title {
        font-size: 30px;
    }

    .service-description {
        font-size: 16px;
    }

    .form-row {
        display: flex;
        flex-direction: column;
    }
}

@media (max-width: 576px) {
    .about-grid,
    .features-grid,
    .services-grid,
    .testimonials-grid,
    .process-grid,
    .channels-grid,
    .pricing-grid,
    .partners-grid,
    .samples-grid,
    .stats-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .headline {
        font-size: 30px;
    }

    .sub-headline {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn-primary,
    .hero-buttons .btn-outline {
        width: 100%;
    }

    .pricing-card.featured {
        transform: none;
    }

    .pricing-card.featured:hover {
        transform: translateY(-4px);
    }
}