:root {
    --blue: #1456d9;
    --blue-dark: #0e3f9d;
    --yellow: #ffd43b;
    --text: #172033;
    --muted: #64748b;
    --line: #e5e7eb;
    --bg: #f6f8fb;
    --card: #ffffff;
    --shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
    --radius: 22px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans KR", Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
}

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
}

.header-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 900;
    letter-spacing: -0.04em;
}

.logo-mark {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--blue), var(--blue-dark));
    color: var(--yellow);
    font-weight: 900;
    box-shadow: var(--shadow);
}

.logo-text small {
    display: block;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

.nav {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 15px;
    font-weight: 700;
    color: #334155;
}

.header-call {
    padding: 10px 15px;
    border-radius: 999px;
    background: var(--yellow);
    color: #1f2937;
    font-weight: 900;
}

.hero {
    background:
        radial-gradient(circle at top left, rgba(255, 212, 59, 0.35), transparent 34%),
        linear-gradient(135deg, #eef5ff 0%, #ffffff 45%, #f8fbff 100%);
    border-bottom: 1px solid var(--line);
}

.hero-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 76px 20px 60px;
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    gap: 34px;
    align-items: center;
}

.badge {
    display: inline-flex;
    padding: 7px 12px;
    border-radius: 999px;
    background: #e8f0ff;
    color: var(--blue);
    font-weight: 900;
    font-size: 14px;
}

.hero h1 {
    margin: 18px 0 16px;
    font-size: clamp(34px, 5vw, 62px);
    line-height: 1.08;
    letter-spacing: -0.07em;
}

.hero p {
    margin: 0;
    color: var(--muted);
    font-size: 18px;
}

.hero-actions {
    margin-top: 28px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 13px 18px;
    border-radius: 14px;
    font-weight: 900;
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--blue);
    color: #fff;
}

.btn-yellow {
    background: var(--yellow);
    color: #1f2937;
}

.btn-outline {
    background: #fff;
    border-color: var(--line);
    color: #1f2937;
}

.hero-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 30px;
    padding: 26px;
    box-shadow: var(--shadow);
}

.hero-card-title {
    font-size: 24px;
    font-weight: 900;
    letter-spacing: -0.05em;
    margin-bottom: 14px;
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.status-card {
    border-radius: 18px;
    padding: 18px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
}

.status-card strong {
    display: block;
    font-size: 26px;
    color: var(--blue);
}

.status-card span {
    color: var(--muted);
    font-size: 14px;
    font-weight: 700;
}

.section {
    max-width: 1180px;
    margin: 0 auto;
    padding: 58px 20px;
}

.section-head {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 18px;
    margin-bottom: 24px;
}

.section-head h2 {
    margin: 0;
    font-size: 32px;
    letter-spacing: -0.06em;
}

.section-head p {
    margin: 8px 0 0;
    color: var(--muted);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.service-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 22px;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.05);
}

.service-icon {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    background: #e8f0ff;
    color: var(--blue);
    font-weight: 900;
    margin-bottom: 14px;
}

.service-card h3 {
    margin: 0 0 8px;
    font-size: 21px;
}

.service-card p {
    margin: 0;
    color: var(--muted);
    font-size: 15px;
}

.flow {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
}

.flow-step {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 18px;
}

.flow-step b {
    display: inline-flex;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    background: var(--blue);
    color: #fff;
    margin-bottom: 10px;
}

.notice-box {
    background: #fff8d6;
    border: 1px solid #fde68a;
    border-radius: 22px;
    padding: 22px;
    color: #604400;
    font-weight: 700;
}

.site-footer {
    background: #101827;
    color: #e5e7eb;
    margin-top: 40px;
}

.footer-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 32px 20px;
    color: #cbd5e1;
}

.floating-cta {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 30;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.floating-cta a {
    box-shadow: var(--shadow);
}

@media (max-width: 960px) {
    .header-inner {
        align-items: flex-start;
        flex-direction: column;
    }

    .nav {
        width: 100%;
        overflow-x: auto;
        padding-bottom: 4px;
    }

    .hero-inner {
        grid-template-columns: 1fr;
        padding-top: 44px;
    }

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

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

@media (max-width: 640px) {
    .header-inner {
        padding: 12px 14px;
    }

    .hero-inner,
    .section {
        padding-left: 14px;
        padding-right: 14px;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero p {
        font-size: 16px;
    }

    .status-grid,
    .card-grid {
        grid-template-columns: 1fr;
    }

    .section-head {
        display: block;
    }

    .floating-cta {
        left: 12px;
        right: 12px;
        bottom: 12px;
        flex-direction: row;
    }

    .floating-cta a {
        flex: 1;
    }
}