:root {
    --bg: #0b0f14;
    --bg-soft: #111824;
    --ink: #f4f6f8;
    --muted: #c0c6cf;
    --accent: #f07f2f;
    --accent-dark: #b85a1c;
    --card: #161f2d;
    --line: rgba(255, 255, 255, 0.08);
    --shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Noto Sans KR', sans-serif;
    color: var(--ink);
    background: var(--bg);
    min-height: 100vh;
}

h1, h2, h3, h4, h5 {
    font-family: 'Montserrat Alternates', 'Noto Sans KR', sans-serif;
    letter-spacing: -0.02em;
}

h1, h2 {
    font-weight: 700;
}

h1 {
    font-size: clamp(2.4rem, 4vw, 3.4rem);
}

h2 {
    font-size: clamp(1.8rem, 2.6vw, 2.4rem);
}

img {
    max-width: 100%;
    display: block;
}

.bg-grid {
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(var(--line) 1px, transparent 1px),
        linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 80px 80px;
    opacity: 0.25;
    pointer-events: none;
    z-index: -2;
}

.bg-gradient {
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(240, 127, 47, 0.35), transparent 45%),
        radial-gradient(circle at 80% 0%, rgba(39, 91, 135, 0.35), transparent 40%),
        radial-gradient(circle at 80% 80%, rgba(17, 122, 82, 0.25), transparent 45%);
    z-index: -3;
}

.container {
    width: min(1180px, 92%);
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(16px);
    background: rgba(9, 12, 18, 0.72);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 20px 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    color: var(--ink);
}

.brand-mark {
    background: linear-gradient(130deg, var(--accent), #ffb347);
    color: #130b05;
    padding: 10px 12px;
    border-radius: 10px;
    font-weight: 700;
    letter-spacing: 2px;
}

.brand-text {
    display: grid;
    gap: 4px;
    font-size: 0.95rem;
}

.brand-text small {
    color: var(--muted);
    font-size: 0.78rem;
}

.nav {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.nav a {
    color: var(--ink);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
}
.nav-admin {
    color: var(--ink);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.48rem;
}

.lang {
    display: flex;
    gap: 10px;
    font-size: 0.8rem;
    color: var(--muted);
}

.lang-active {
    color: var(--ink);
    font-weight: 600;
}

.hero {
    padding: 90px 0 70px;
}

.hero-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    align-items: center;
}

.hero-copy {
    animation: fadeUp 0.8s ease-out;
}

.hero-visual {
    position: relative;
    animation: fadeUp 0.9s ease-out;
}

.hero-visual img {
    border-radius: 24px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-card {
    position: absolute;
    right: 16px;
    bottom: -20px;
    background: rgba(14, 20, 30, 0.92);
    padding: 20px 22px;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-card ul {
    margin: 12px 0 0;
    padding-left: 18px;
    color: var(--muted);
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.8rem;
    color: var(--accent);
}

.lead {
    color: var(--muted);
    line-height: 1.7;
    font-size: 1.05rem;
}

.hero-actions {
    margin: 26px 0 20px;
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.hero-meta {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    color: var(--muted);
}

.meta-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.5);
}

.section {
    padding: 80px 0;
}

.section.alt {
    background: var(--bg-soft);
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
}

.focus-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.focus-card {
    background: var(--card);
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow);
}

.focus-card div {
    padding: 18px 20px 24px;
}
.focus-card h4 {
    color: var(--ink);
}
.focus-card p {
    color: rgba(244, 246, 248, 0.78);
}

.quote {
    max-width: 860px;
    margin: 0 auto;
    background: rgba(12, 17, 26, 0.8);
    padding: 28px 32px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--muted);
}

.quote span {
    display: block;
    margin-top: 16px;
    color: var(--ink);
    font-weight: 600;
}

.timeline {
    display: grid;
    gap: 16px;
}

.timeline-item {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    padding: 18px 20px;
    border-radius: 16px;
    background: rgba(15, 22, 33, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.cta-inline {
    margin-top: 24px;
    text-align: center;
}

.page-hero {
    padding: 70px 0 30px;
}

.split {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
}

.info-panel {
    background: var(--card);
    padding: 24px;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.info-panel ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 10px;
}

.signature {
    margin-top: 18px;
    font-weight: 600;
}

.history-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.history-item {
    background: rgba(15, 21, 30, 0.9);
    border-radius: 16px;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.history-item span {
    color: var(--accent);
    font-weight: 600;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.service-card {
    background: var(--card);
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: grid;
    gap: 16px;
}

.service-card div {
    padding: 16px 20px 24px;
}
.service-card h3 {
    color: #fff;
}
.service-card p {
    color: #fff;
}
.service-grid .service-card h3,
.service-grid .service-card p {
    color: #fff;
}

.performance {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.performance ul {
    color: var(--muted);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    align-items: start;
}

.contact-panel {
    background: var(--card);
    border-radius: 18px;
    padding: 24px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-image {
    margin-top: 18px;
    border-radius: 16px;
    overflow: hidden;
}

.form {
    background: var(--card);
    padding: 28px;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 18px;
}

.form-grid .full {
    grid-column: 1 / -1;
}

label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
}

input, textarea {
    width: 100%;
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(9, 13, 19, 0.9);
    color: var(--ink);
    font-family: inherit;
}

.consent {
    display: grid;
    gap: 8px;
}
.consent-check {
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
}
.consent-desc {
    margin: 0;
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.6;
}
.field-error {
    margin: 6px 0 0;
    color: #ff9b9b;
    font-size: 0.85rem;
}

.flash {
    margin-top: 12px;
}

.flash__item {
    padding: 12px 16px;
    border-radius: 12px;
    margin-bottom: 8px;
    background: rgba(15, 21, 30, 0.9);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 22px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
    gap: 8px;
}

.btn.primary {
    background: linear-gradient(130deg, var(--accent), #ffb347);
    color: #1b0f05;
}

.btn.ghost {
    border: 1px solid var(--accent);
    color: var(--accent);
}

.site-footer {
    padding: 60px 0 24px;
    background: #06080c;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.footer-bottom {
    margin-top: 24px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

.muted {
    color: var(--muted);
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 900px) {
    .hero-card {
        position: static;
        margin-top: 18px;
    }
    .nav-wrap {
        flex-direction: column;
        align-items: flex-start;
    }
    .lang {
        align-self: flex-end;
    }
}

@media (max-width: 720px) {
    .nav {
        width: 100%;
        justify-content: flex-start;
    }
    .timeline-item {
        flex-direction: column;
        align-items: flex-start;
    }
}
@media (max-width: 820px) {
    .perf-table, .perf-table thead {
        display: none;
    }
    .perf-card-list {
        display: grid;
        gap: 14px;
    }
}

.filters {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.filter-btn {
    background: rgba(255, 255, 255, 0.06);
    color: var(--ink);
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 0.85rem;
    cursor: pointer;
}

.filter-btn.is-active {
    background: var(--accent);
    color: #1b0f05;
    border-color: transparent;
}

.table-wrap {
    overflow-x: auto;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    background: rgba(12, 17, 26, 0.9);
}

.perf-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 720px;
}

.perf-table th,
.perf-table td {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    text-align: left;
    font-size: 0.9rem;
}

.perf-table thead th {
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.7rem;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.news-card {
    background: var(--card);
    border-radius: 18px;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.lang a,
.lang-link {
    color: inherit;
    text-decoration: none;
}
.service-card {
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 26px 60px rgba(0, 0, 0, 0.35);
}
.news-board {
    display: grid;
    gap: 16px;
}

.news-board.compact .news-row {
    padding: 18px 20px;
}

.news-row {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 18px;
    padding: 22px 24px;
    background: var(--card);
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.news-badge {
    align-self: start;
    background: rgba(240, 127, 47, 0.18);
    color: var(--accent);
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.news-main h3 {
    margin: 0 0 6px;
}

.news-excerpt {
    color: var(--muted);
}

.news-empty {
    padding: 20px;
    border-radius: 16px;
    border: 1px dashed rgba(255, 255, 255, 0.2);
    color: var(--muted);
}

.news-row details {
    margin-top: 10px;
}

.news-row summary {
    cursor: pointer;
    color: var(--accent);
    font-weight: 600;
}

.news-body {
    margin-top: 10px;
    color: var(--muted);
    line-height: 1.6;
}

@media (max-width: 720px) {
    .news-row {
        grid-template-columns: 1fr;
    }
}


.news-search {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.news-search input,
.news-search select {
    background: rgba(9, 13, 19, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--ink);
    border-radius: 12px;
    padding: 10px 12px;
}

.news-link {
    display: grid;
    gap: 8px;
    text-decoration: none;
    color: inherit;
}

.news-actions {
    margin-top: 10px;
}

.news-detail {
    background: var(--card);
    padding: 24px;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}
.news-images {
    display: grid;
    gap: 12px;
    margin-top: 16px;
}
.news-images img {
    width: 100%;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}
.news-attachment {
    margin-top: 14px;
}

.news-link {
    color: inherit;
    text-decoration: none;
}

.news-link:hover {
    color: var(--accent);
}
.news-search select {
    min-width: 160px;
}

.news-meta-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.news-tag {
    background: rgba(255, 255, 255, 0.08);
    color: var(--muted);
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
}


.news-hl {
    background: rgba(240, 127, 47, 0.25);
    color: var(--ink);
    padding: 0 2px;
    border-radius: 4px;
}

.news-attachment-link {
    color: var(--accent);
    text-decoration: none;
}

.news-download-count {
    color: var(--muted);
    font-size: 0.8rem;
    margin-left: 6px;
}
.news-attach {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    color: var(--muted);
    background: rgba(255, 255, 255, 0.06);
    padding: 2px 8px;
    border-radius: 999px;
    margin-top: 6px;
}


.chip-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.chip {
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--ink);
    font-size: 0.9rem;
}