@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;700&display=swap');

:root {
    --primary-color: #1E293B;
    --accent-color: #D97706;
    --accent-hover: #B45309;
    --bg-light: #F8FAFC;
    --bg-white: #FFFFFF;
    --text-dark: #0F172A;
    --text-muted: #64748B;
    --border-color: #E2E8F0;
    --container-width: 1200px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Noto Sans KR', sans-serif;
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--accent-color);
    color: white;
    padding: 8px;
    z-index: 100;
    transition: top 0.2s;
}
.skip-link:focus {
    top: 0;
}

header {
    background-color: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 50;
}

.header-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 10px;
}

.logo-img {
    width: 40px;
    height: 40px;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 20px;
    align-items: center;
}

nav a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
}

nav a:hover, nav a:focus {
    color: var(--accent-color);
    outline: none;
}

.btn-header {
    background-color: var(--primary-color);
    color: var(--bg-white);
    padding: 8px 16px;
    border-radius: 4px;
}
.btn-header:hover {
    background-color: var(--accent-color);
    color: var(--bg-white);
}

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

main {
    min-height: 70vh;
}

.hero {
    position: relative;
    padding: 80px 20px;
    background: linear-gradient(135deg, rgba(30,41,59,0.95), rgba(15,23,42,0.95)), url('images/hero.jpg') no-repeat center/cover;
    color: var(--bg-white);
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 40px;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero p {
    font-size: 18px;
    margin-bottom: 30px;
    color: #CBD5E1;
}

.btn-primary {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--bg-white);
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 700;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--accent-hover);
    outline: none;
}

.stats {
    background-color: var(--bg-white);
    padding: 40px 20px;
    border-bottom: 1px solid var(--border-color);
}

.stats-container {
    max-width: var(--container-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    text-align: center;
}

.stat-item h3 {
    font-size: 36px;
    color: var(--accent-color);
    margin-bottom: 5px;
}

.stat-item p {
    color: var(--text-muted);
}

.section {
    padding: 60px 20px;
    max-width: var(--container-width);
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 32px;
    margin-bottom: 40px;
    color: var(--primary-color);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--accent-color);
    margin: 10px auto 0;
}

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

.step-card {
    background-color: var(--bg-white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    text-align: center;
    border-top: 4px solid var(--accent-color);
}

.step-icon {
    font-size: 40px;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.feature-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    margin-top: 50px;
}

.feature-img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
}

.feature-content ul {
    list-style: none;
    margin-top: 20px;
}

.feature-content li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.feature-content li i {
    color: var(--accent-color);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.price-card {
    background-color: var(--bg-white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    text-align: center;
    border: 1px solid var(--border-color);
    position: relative;
}

.price-card.featured {
    border: 2px solid var(--accent-color);
    transform: scale(1.03);
}

.badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--accent-color);
    color: white;
    padding: 4px 10px;
    font-size: 12px;
    border-radius: 20px;
}

.price-amount {
    font-size: 36px;
    color: var(--primary-color);
    font-weight: 700;
    margin: 20px 0;
}

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

.price-features li {
    margin-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.form-section {
    background-color: var(--primary-color);
    color: var(--bg-white);
    padding: 60px 20px;
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
}

.form-container h2 {
    text-align: center;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 12px;
    border-radius: 4px;
    border: 1px solid #475569;
    background-color: #334155;
    color: white;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-color);
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.form-checkbox input {
    margin-top: 4px;
}

.form-checkbox label {
    font-size: 14px;
    color: #CBD5E1;
}

.form-checkbox a {
    color: var(--accent-color);
}

.accordion-item {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    margin-bottom: 10px;
    border-radius: 4px;
}

.accordion-header {
    width: 100%;
    padding: 15px 20px;
    text-align: left;
    background: none;
    border: none;
    font-size: 18px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.accordion-content {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease-out;
}

.trust-layer {
    background-color: #0F172A;
    color: #94A3B8;
    padding: 40px 20px;
    border-top: 1px solid #1E293B;
}

.trust-container {
    max-width: var(--container-width);
    margin: 0 auto;
    font-size: 14px;
}

.trust-title {
    color: var(--bg-white);
    font-size: 16px;
    margin-bottom: 15px;
    font-weight: 700;
}

footer {
    background-color: #020617;
    color: #64748B;
    padding: 30px 20px;
    border-top: 1px solid #0F172A;
}

.footer-container {
    max-width: var(--container-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-links {
    display: flex;
    gap: 15px;
}

.footer-links a {
    color: #64748B;
    text-decoration: none;
}
.footer-links a:hover {
    color: var(--accent-color);
}

.cookie-banner {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    max-width: 400px;
    background-color: var(--primary-color);
    color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    z-index: 1000;
    display: none;
}

.cookie-banner p {
    font-size: 14px;
    margin-bottom: 15px;
}

.cookie-banner a {
    color: var(--accent-color);
}

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

.btn-cookie {
    flex: 1;
    padding: 8px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 700;
}

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

.btn-decline {
    background-color: #475569;
    color: white;
}

.legal-page-header {
    background-color: var(--primary-color);
    color: white;
    padding: 60px 20px;
    text-align: center;
}

.legal-content {
    max-width: 800px;
    margin: 40px auto;
    padding: 20px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.legal-content h2 {
    margin-top: 30px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.legal-content p, .legal-content ul {
    margin-bottom: 15px;
}

.legal-content ul {
    padding-left: 20px;
}

@media (max-width: 768px) {
    nav ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--bg-white);
        flex-direction: column;
        padding: 20px;
        border-bottom: 1px solid var(--border-color);
    }
    nav ul.active {
        display: flex;
    }
    .burger {
        display: block;
    }
    .feature-block {
        grid-template-columns: 1fr;
    }
    .footer-container {
        flex-direction: column;
        text-align: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-delay: -1ms !important;
        animation-duration: 1ms !important;
        animation-iteration-count: 1 !important;
        background-attachment: scroll !important;
        scroll-behavior: auto !important;
        transition-duration: 0s !important;
        transition-delay: 0s !important;
    }
}