/* CSS Variables */
:root {
    --key-color: #503AF7;
    /* --key-color: #503AF7; */
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans KR', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

h1,
h2,
h3 {
    font-weight: 700;
}

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

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

/* ==================== Navigation ==================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.nav.scrolled {
    background: #000000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 45px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo img {
    height: 40px;
    width: auto;
    margin: 0px 0;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-menu a {
    color: #fff;
    font-size: 0.95rem;
    font-weight: 500;
    transition: opacity 0.3s ease;
}

.nav-menu a:hover {
    opacity: 0.7;
}

.nav-phone {
    color: #fff;
    font-size: 0.95rem;
    font-weight: 600;
}

/* ==================== Hero Section ==================== */
.hero {
    position: relative;
    width: 100%;
    background: #1a1a2e;
}

.hero-video {
    width: 100%;
    height: auto;
    display: block;
    filter: brightness(0.6);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    color: #fff;
    text-align: left;
    width: 100%;
    max-width: 1200px;
    padding: 20px 80px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.3;
}

.hero h1 .highlight {
    color: var(--key-color);
}

.hero-sub {
    font-size: 1.1rem;
    opacity: 0.85;
    margin-bottom: 30px;
    line-height: 1.8;
}

.btn-primary {
    display: inline-block;
    background: transparent;
    color: #fff;
    padding: 14px 32px;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.6);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
}

.btn-primary .arrow {
    margin-left: 5px;
}

/* ==================== Problem Section ==================== */
.problem {
    padding: 80px 40px;
    background: #fff;
    text-align: center;
}

.problem-header {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 30px;
    margin-bottom: 60px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.quote-left,
.quote-right {
    font-size: 8rem;
    font-weight: 700;
    color: #e5e7eb;
    line-height: 1;
    font-family: Georgia, serif;
}

.quote-left {
    margin-top: -20px;
}

.quote-right {
    margin-top: -20px;
}

.problem-header-content {
    flex: 1;
    max-width: 700px;
}

.problem h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
    color: #1f2937;
    font-weight: 800;
}

.section-sub {
    color: #6b7280;
    font-size: 1rem;
    margin-bottom: 30px;
    line-height: 2;
}

.section-sub .underline {
    color: var(--key-color);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.problem-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 60px;
    max-width: 1100px;
    margin: 0 auto;
}

.problem-image {
    flex: 0 0 480px;
}

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

.problem-text {
    flex: 0 0 400px;
    text-align: left;
}

.problem-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--key-color);
    margin-bottom: 15px;
}

.problem-divider {
    border-bottom: 2px dashed #d1d5db;
    margin-bottom: 25px;
}

.problem-list {
    list-style: none;
    margin-bottom: 30px;
}

.problem-list li {
    font-size: 1rem;
    color: #374151;
    margin-bottom: 10px;
    padding-left: 0;
}

.problem-box {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1rem;
    color: #374151;
}

.problem-box .box-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--key-color);
    color: #fff;
    border-radius: 50%;
    font-size: 1rem;
}

.problem-box .blue {
    color: var(--key-color);
    font-weight: 600;
}

.lime-logo {
    height: 20px;
    width: auto;
    margin-left: 0px;
    margin-bottom: 0px;
}

/* ==================== Services Section ==================== */
.services {
    padding: 80px 40px;
    background: #fff;
}

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

.services-header {
    text-align: left;
    margin-bottom: 40px;
}

.section-label {
    color: var(--key-color);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.services h2 {
    font-size: 2rem;
    color: #1f2937;
    font-weight: 800;
    margin-top: 0;
}

.services-wrapper {
    background: #f3f4f6;
    border-radius: 24px;
    padding: 50px 40px 0 40px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background: #fff;
    border-radius: 16px 16px 0 0;
    overflow: hidden;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
}

.service-img {
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.service-title {
    font-size: 1rem;
    color: #1f2937;
    font-weight: 600;
    text-align: center;
    padding: 25px 20px 35px;
    background: #fff;
}

/* ==================== Strategy Section ==================== */
.strategy {
    padding: 80px 40px;
    background: #fff;
    text-align: center;
}

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

.strategy h2 {
    font-size: 2rem;
    margin-bottom: 12px;
    color: #1f2937;
    font-weight: 800;
}

.yellow-highlight {
    color: var(--key-color);
}

.strategy-sub {
    color: #6b7280;
    font-size: 1rem;
    margin-bottom: 50px;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.review-card {
    background: #f9fafb;
    border-radius: 16px;
    padding: 25px;
    text-align: left;
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.review-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: #1f2937;
}

.review-stars {
    color: #fbbf24;
    font-size: 0.9rem;
    letter-spacing: 2px;
}

.review-text {
    font-size: 0.85rem;
    color: #6b7280;
    line-height: 1.7;
}

.strategy-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
}

.dot {
    width: 8px;
    height: 8px;
    background: #d1d5db;
    border-radius: 50%;
}

.purple {
    color: #7c3aed;
}

/* ==================== Stats Section ==================== */
.stats {
    padding: 80px 40px;
    background: #fff;
}

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

.stats h2 {
    font-size: 2rem;
    margin-bottom: 60px;
    color: #1f2937;
    line-height: 1.5;
    text-align: left;
    font-weight: 800;
}

.blue-badge {
    background: var(--key-color);
    color: #fff;
    padding: 4px 12px;
    border-radius: 4px;
}

.stats-grid {
    display: flex;
    justify-content: center;
    gap: 100px;
}

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

.stat-icon-circle {
    width: 140px;
    height: 140px;
    margin: 0 auto 20px;
    background: var(--key-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon-circle svg {
    width: 60px;
    height: 60px;
    color: #fff;
}

.stat-label {
    font-size: 0.95rem;
    color: #6b7280;
    margin-bottom: 8px;
}

.stat-number {
    font-size: 2.2rem;
    font-weight: 800;
    color: #1f2937;
}

/* ==================== Marketing Info Section ==================== */
.marketing-info {
    padding: 80px 40px;
    background: #fff;
}

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

.marketing-info h2 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: #1f2937;
    line-height: 1.5;
    text-align: left;
    font-weight: 800;
}

.blue-text {
    color: var(--key-color);
}

.marketing-sub {
    font-size: 1rem;
    color: #6b7280;
    text-align: left;
    line-height: 1.8;
    margin-bottom: 50px;
}

.flow-diagram {
    margin-bottom: 40px;
}

.flow-boxes {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.flow-item {
    flex-shrink: 0;
}

.flow-box {
    width: 140px;
    height: 140px;
    background: #f3f4f6;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    color: #374151;
    line-height: 1.5;
}

.flow-box.left-border {
    border-left: 5px solid var(--key-color);
}

.flow-box.top-border {
    border-top: 5px solid var(--key-color);
}

.flow-box.blue-filled {
    background: var(--key-color);
    color: #fff;
    font-weight: 700;
}

.flow-arrow {
    font-size: 1.8rem;
    color: #9ca3af;
    flex-shrink: 0;
}

.flow-caption {
    text-align: center;
    font-size: 1rem;
    color: #6b7280;
    margin-top: 50px;
}

/* ==================== All-in-One Section ==================== */
.allinone {
    padding: 80px 40px;
    background: #f9fafb;
}

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

.allinone h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: #1f2937;
    font-weight: 800;
    text-align: left;
}

.allinone-sub {
    font-size: 1rem;
    color: #6b7280;
    text-align: left;
    line-height: 1.8;
    margin-bottom: 60px;
}

.highlight-box {
    background: var(--key-color);
    color: #fff;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 600;
}

.highlight-box-dark {
    background: #1f2937;
    color: #fff;
    padding: 2px 10px;
    border-radius: 4px;
    font-weight: 600;
}

.allinone-diagram {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 60px;
}

.diagram-left {
    flex-shrink: 0;
}

.lime-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.lime-box img {
    width: 100px;
    height: 100px;
    border-radius: 20px;
}

.lime-box span {
    font-size: 0.95rem;
    font-weight: 600;
    color: #1f2937;
}

.diagram-right {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.diagram-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.diagram-icon {
    width: 50px;
    height: 50px;
    background: #f3f4f6;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.diagram-icon svg {
    width: 24px;
    height: 24px;
    color: var(--key-color);
}

.diagram-text {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--key-color);
}

.allinone-footer {
    text-align: right;
}

.allinone-footer p {
    font-size: 1rem;
    color: #374151;
    margin-bottom: 5px;
}

.allinone-footer p:last-child {
    margin-bottom: 0;
}

/* ==================== Cost Section ==================== */
.cost {
    padding: 80px 40px;
    background: #fff;
}

.cost-container {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 80px;
}

.cost-left {
    flex: 0 0 400px;
}

.cost-illustration {
    background: #f3f4f6;
    border-radius: 20px;
    padding: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cost-illustration svg {
    width: 200px;
    height: 200px;
}

.cost-illustration img {
    width: 200px;
    height: auto;
}

.cost-right {
    flex: 1;
}

.cost h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: #1f2937;
    line-height: 1.5;
    font-weight: 800;
    text-align: left;
}

.cost-sub {
    font-size: 1rem;
    color: #6b7280;
    line-height: 1.8;
    margin-bottom: 25px;
    text-align: left;
}

.cost-highlight {
    display: inline-block;
    background: var(--key-color);
    color: #fff;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 25px;
}

.cost-desc {
    font-size: 1rem;
    color: #374151;
    line-height: 1.8;
    text-align: left;
}

/* ==================== Trust Section ==================== */
.trust {
    padding: 100px 40px;
    background: var(--key-color);
}

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

.trust-label {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.trust h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: #fff;
    font-weight: 800;
    line-height: 1.4;
}

.trust-sub {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
}

/* ==================== Conclusion Section ==================== */
.conclusion {
    padding: 80px 40px;
    background: #fff;
}

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

/* Problem Cards */
.problem-cards {
    display: flex;
    justify-content: center;
    gap: 100px;
    margin-bottom: 80px;
}

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

.problem-card-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto 25px;
}

.problem-card-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.problem-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 12px;
}

.problem-card p {
    font-size: 0.95rem;
    color: #6b7280;
    line-height: 1.7;
}

/* Solution Area */
.solution-area {
    text-align: center;
    background: #f9fafb;
    border-radius: 30px;
    padding: 60px 40px;
}

.solution-area h2 {
    font-size: 2rem;
    font-weight: 800;
    color: #1f2937;
    margin-bottom: 20px;
    line-height: 1.5;
}

.solution-sub {
    font-size: 1rem;
    color: #6b7280;
    line-height: 1.8;
    margin-bottom: 40px;
}

/* Flow Visual */
.flow-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.flow-badge {
    background: #e5e7eb;
    color: var(--key-color);
    padding: 10px 40px;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: 600;
}

.flow-dotted-line {
    width: 2px;
    height: 40px;
    border-left: 2px dashed #d1d5db;
}

.flow-result-box {
    background: #EEF2FF;
    border-radius: 100px;
    padding: 30px 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
}

.flow-result-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    background: #fff;
    border-radius: 50%;
    width: 150px;
    height: 150px;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.flow-result-item img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.flow-result-item span {
    font-size: 1rem;
    font-weight: 600;
    color: #374151;
}

/* ==================== CTA Section ==================== */
.cta {
    padding: 80px 40px;
    background: #EEF2FF;
}

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

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

.cta h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--key-color);
    margin-bottom: 25px;
}

.cta-sub1 {
    font-size: 1.1rem;
    color: #1f2937;
    font-weight: 600;
    margin-bottom: 20px;
}

.cta-sub2 {
    font-size: 1rem;
    color: #6b7280;
    line-height: 1.8;
}

.cta-content {
    display: flex;
    gap: 40px;
    align-items: stretch;
}

.cta-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

a.contact-item {
    text-decoration: none;
    color: inherit;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    background: #fff;
    padding: 16px 20px;
    border-radius: 18px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.contact-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
}

.contact-item:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.contact-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(145deg, #f0f1f3 0%, #e8e9eb 100%);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 26px;
    height: 26px;
    color: var(--key-color);
}

.contact-icon img {
    width: 34px;
    height: 34px;
    object-fit: contain;
}

.contact-icon.kakao {
    background: #FEE500;
}

.contact-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact-label {
    font-size: 0.8rem;
    color: #9ca3af;
    font-weight: 500;
    letter-spacing: -0.01em;
}

.contact-value {
    font-size: 1.05rem;
    color: #1f2937;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.cta-right {
    flex: 1;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
    background: #fff;
    padding: 36px;
    border-radius: 24px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.contact-form input,
.contact-form textarea {
    padding: 16px 20px;
    border: 1.5px solid #e5e7eb;
    border-radius: 14px;
    font-size: 0.95rem;
    font-family: inherit;
    background: #f9fafb;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #9ca3af;
}

.contact-form input:hover,
.contact-form textarea:hover {
    border-color: #d1d5db;
    background: #fff;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--key-color);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(80, 58, 247, 0.1);
}

.contact-form textarea {
    resize: vertical;
    min-height: 100px;
}

.btn-submit {
    background: var(--key-color);
    color: #fff;
    padding: 18px 40px;
    border: none;
    border-radius: 14px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: -0.01em;
    margin-top: 6px;
}

.btn-submit:hover {
    background: #4030d9;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(80, 58, 247, 0.3);
}

.btn-submit:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(80, 58, 247, 0.2);
}

/* ==================== Footer ==================== */
.footer {
    background: #1a1a2e;
    padding: 50px 40px 30px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-logo {
    margin-bottom: 24px;
}

.footer-logo img {
    height: 36px;
    width: auto;
}

.footer-info {
    margin-bottom: 20px;
}

.footer-info p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
}

.footer-copyright p {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
}

/* ==================== Responsive ==================== */
@media (max-width: 1200px) {
    .hero {
        min-height: 100vh;
    }

    .hero-video {
        width: 100%;
        height: 100vh;
        object-fit: cover;
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 12px 20px;
    }

    .nav-logo img {
        height: 24px;
    }

    .nav-menu {
        gap: 20px;
    }

    .nav-menu a {
        font-size: 0.85rem;
    }

    .nav-phone {
        display: none;
    }

    .hero-content {
        padding: 20px 30px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero-sub {
        font-size: 0.9rem;
    }

    .problem h2,
    .services h2,
    .strategy h2,
    .stats h2,
    .marketing-info h2,
    .allinone h2,
    .cost h2,
    .trust h2,
    .conclusion h2,
    .cta h2 {
        font-size: 1.2rem;
    }

    .purple-badge {
        font-size: 1.2rem;
    }

    .services {
        padding: 40px 20px;
    }

    .services-wrapper {
        padding: 30px 20px;
        border-radius: 16px;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .service-img {
        height: 180px;
    }

    .stats {
        padding: 40px 20px;
    }

    .stats-grid {
        flex-direction: column;
        gap: 40px;
    }

    .stat-icon-circle {
        width: 100px;
        height: 100px;
    }

    .stat-icon-circle svg {
        width: 40px;
        height: 40px;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    .trust {
        padding: 60px 20px;
    }

    .trust h2 {
        font-size: 1.5rem;
    }

    .problem {
        padding: 40px 20px;
    }

    .problem-header {
        flex-direction: column;
        gap: 0;
    }

    .quote-left,
    .quote-right {
        display: none;
    }

    .problem-content {
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }

    .problem-image,
    .problem-text {
        flex: none;
        width: 100%;
        max-width: 100%;
    }

    .problem-text {
        text-align: left;
    }

    .problem-title {
        font-size: 1.2rem;
    }

    .problem-box {
        flex-wrap: wrap;
    }

    .strategy {
        padding: 40px 20px;
    }

    .reviews-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .review-card {
        padding: 20px;
    }

    .marketing-info {
        padding: 40px 20px;
    }

    .flow-boxes {
        flex-direction: column;
        gap: 10px;
    }

    .flow-box {
        width: 100%;
        max-width: 200px;
        height: 70px;
    }

    .flow-arrow {
        transform: rotate(90deg);
    }

    .flow-box {
        width: 100%;
        max-width: 180px;
        height: 100px;
    }

    .tab-btn {
        padding: 6px 14px;
        font-size: 0.75rem;
    }

    .allinone {
        padding: 40px 20px;
    }

    .allinone-diagram {
        flex-direction: column;
        gap: 30px;
    }

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

    .cost {
        padding: 40px 20px;
    }

    .cost-container {
        flex-direction: column;
        gap: 40px;
    }

    .cost-left {
        flex: none;
        width: 100%;
    }

    .cost-illustration {
        padding: 40px;
    }

    .cost-illustration svg,
    .cost-illustration img {
        width: 150px;
        height: auto;
    }

    .conclusion {
        padding: 40px 20px;
    }

    .problem-cards {
        flex-direction: column;
        gap: 40px;
    }

    .problem-card-icon {
        width: 80px;
        height: 80px;
    }

    .solution-area {
        padding: 40px 20px;
        border-radius: 20px;
    }

    .solution-area h2 {
        font-size: 1.3rem;
    }

    .flow-result-box {
        border-radius: 30px;
        padding: 20px;
        gap: 10px;
    }

    .flow-result-item {
        width: 100px;
        height: 100px;
        gap: 8px;
    }

    .flow-result-item img {
        width: 40px;
        height: 40px;
    }

    .flow-result-item span {
        font-size: 0.85rem;
    }

    .cta {
        padding: 60px 20px;
    }

    .cta h2 {
        font-size: 1.8rem;
    }

    .cta-content {
        flex-direction: column;
        gap: 30px;
    }

    .cta-left {
        order: 2;
        gap: 12px;
    }

    .contact-item {
        padding: 14px 16px;
        border-radius: 14px;
    }

    .contact-icon {
        width: 44px;
        height: 44px;
        border-radius: 12px;
    }

    .contact-icon svg {
        width: 22px;
        height: 22px;
    }

    .contact-icon img {
        width: 28px;
        height: 28px;
    }

    .cta-right {
        order: 1;
        width: 100%;
    }

    .contact-form {
        padding: 24px;
        border-radius: 20px;
    }

    .contact-form input,
    .contact-form textarea {
        padding: 14px 16px;
        border-radius: 12px;
    }

    .footer {
        padding: 40px 20px 24px;
    }

    .footer-logo img {
        height: 28px;
    }

    .footer-info p {
        font-size: 0.8rem;
    }

    .footer-copyright p {
        font-size: 0.75rem;
    }
}

/* ==================== Animations ==================== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== Floating Kakao Button ==================== */
.floating-kakao {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #FEE500;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
}

.floating-kakao:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.floating-kakao img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

@media (max-width: 768px) {
    .floating-kakao {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
    }

    .floating-kakao img {
        width: 50px;
        height: 50px;
    }
}


/* 카카오톡 플로팅 버튼 */
#kakao-talk-channel-chat-button {
    position: fixed !important;
    bottom: 30px !important;
    right: 30px !important;
    z-index: 9999 !important;
    transition: all 0.3s ease !important;
}

#kakao-talk-channel-chat-button:hover {
    transform: translateY(-3px) !important;
}


/* 모바일 대응 */
@media (max-width: 768px) {

    #kakao-talk-channel-chat-button {
        bottom: 15px !important;
        right: 15px !important;
        transform: scale(0.8) !important;
    }

    #kakao-talk-channel-chat-button:hover {
        transform: scale(0.8) translateY(-3px) !important;
    }
}