:root {
    --bg: #f4f6f9;
    --bg-elevated: #ffffff;
    --surface: #ffffff;
    --surface-muted: #f4f6f9;
    --text: #0c0d0e;
    --text-primary: #0c0d0e;
    --text-secondary: #334155;
    --text-muted: #5c6370;
    --text-on-dark: #ffffff;
    --text-on-dark-muted: rgba(255, 255, 255, 0.85);
    --text-on-dark-subtle: rgba(255, 255, 255, 0.72);
    --text-on-light: #0c0d0e;
    --border: rgba(12, 13, 14, 0.08);
    --border-subtle: rgba(12, 13, 14, 0.08);
    --accent: #2563eb;
    --accent-2: #7c3aed;
    --accent-soft: rgba(37, 99, 235, 0.12);
    --radius-lg: 20px;
    --radius-md: 14px;
    --radius-sm: 10px;
    --shadow-sm: 0 1px 2px rgba(12, 13, 14, 0.04);
    --shadow-md: 0 8px 24px rgba(12, 13, 14, 0.06), 0 2px 8px rgba(12, 13, 14, 0.04);
    --shadow-hover: 0 16px 40px rgba(12, 13, 14, 0.1), 0 4px 12px rgba(37, 99, 235, 0.08);
    --header-h: 72px;
    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --nav-mobile-bg: #ffffff;
    --nav-mobile-text: #0c0d0e;
    --nav-mobile-text-muted: #5c6370;
    --nav-mobile-hover: rgba(12, 13, 14, 0.05);
    --nav-mobile-border: rgba(12, 13, 14, 0.1);
    /* UI consistency tokens */
    --section-y: 4.5rem;
    --card-radius: 20px;
    --btn-min-h: 48px;
    --body-size: 1rem;
    --lead-lh: 1.7;
    --bp-mobile: 768px;
    --bp-tablet: 1024px;
}

html {
    color-scheme: light only;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: var(--body-size);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    word-break: keep-all;
    overflow-wrap: break-word;
    -webkit-font-smoothing: antialiased;
}

input,
textarea,
select,
button {
    color-scheme: light;
}
a { color: inherit; }
a:focus-visible, button:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

.skip {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}
.skip:focus {
    position: fixed;
    left: 1rem;
    top: 1rem;
    z-index: 9999;
    width: auto;
    height: auto;
    padding: 0.75rem 1rem;
    background: var(--text);
    color: #fff;
    border-radius: var(--radius-sm);
}

.container { width: min(1200px, 100% - 2.5rem); margin-inline: auto; }

/* Header */
#site-header {
    position: relative;
    z-index: 10000;
}

.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    height: var(--header-h);
    z-index: 10001;
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    transition: box-shadow 0.35s var(--ease-out);
}
.site-header.is-scrolled { box-shadow: var(--shadow-sm); }
.site-header .inner {
    width: min(1200px, 100% - 2.5rem);
    margin-inline: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.brand {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -0.02em;
    flex-shrink: 0;
}
.brand-logo {
    width: auto;
    height: 38px;
    display: block;
    object-fit: contain;
}
.brand-mark {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 0.85rem;
    font-weight: 800;
}

.nav-desktop {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    z-index: 10002;
}

.nav-list {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 0.05rem;
}

.nav-list > li {
    margin: 0;
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    min-height: 44px;
    padding: 0 0.95rem;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-muted);
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.2s, background 0.2s;
    cursor: pointer;
}

.nav-link:hover,
.nav-item.is-open > .nav-link--trigger {
    color: var(--text);
    background: rgba(12, 13, 14, 0.04);
}

.nav-link.is-active,
.nav-item.is-active > .nav-link--trigger {
    color: var(--accent);
    font-weight: 600;
}

.nav-link--trigger::after {
    content: '';
    display: inline-block;
    width: 0.4rem;
    height: 0.4rem;
    margin-left: 0.35rem;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg) translateY(-1px);
    opacity: 0.55;
}

.nav-item.has-dropdown { position: relative; }

/* parent ↔ dropdown hover bridge (gap 제거) */
.nav-item.has-dropdown::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    height: 10px;
    pointer-events: none;
}

.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    min-width: 210px;
    margin: 0;
    padding: 0.45rem;
    list-style: none;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s var(--ease-out), transform 0.2s var(--ease-out), visibility 0.2s;
    z-index: 10003;
}

.nav-dropdown li { margin: 0; }

.nav-item.has-dropdown:hover .nav-dropdown,
.nav-item.has-dropdown:focus-within .nav-dropdown,
.nav-item.has-dropdown.is-open .nav-dropdown {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

.nav-item.has-dropdown:hover::before,
.nav-item.has-dropdown:focus-within::before,
.nav-item.has-dropdown.is-open::before {
    pointer-events: auto;
}

.nav-dropdown a {
    display: flex;
    align-items: center;
    min-height: 40px;
    padding: 0.5rem 0.85rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-size: 0.88rem;
    color: var(--text);
    font-weight: 500;
}

.nav-dropdown a:hover { background: var(--accent-soft); color: var(--accent); }

.nav-dropdown a.is-active {
    background: var(--accent-soft);
    color: var(--accent);
    font-weight: 600;
}

@media (max-width: 960px) {
    .nav-item.has-dropdown:hover .nav-dropdown,
    .nav-item.has-dropdown:focus-within .nav-dropdown,
    .nav-item.has-dropdown.is-open .nav-dropdown {
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
    }
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--accent-soft);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    flex-shrink: 0;
}
.nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--accent);
    border-radius: 1px;
    transition: transform 0.25s var(--ease-out), background 0.2s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
    display: none;
    position: fixed;
    inset: var(--header-h) 0 0 0;
    background: var(--nav-mobile-bg);
    color: var(--nav-mobile-text);
    padding: 1rem 1.25rem 2rem;
    flex-direction: column;
    gap: 0.25rem;
    border-top: 1px solid var(--nav-mobile-border);
    z-index: 10002;
    overflow-y: auto;
    box-shadow: 0 16px 48px rgba(12, 13, 14, 0.14);
    -webkit-overflow-scrolling: touch;
}
.nav-mobile.is-open { display: flex; }
.nav-mobile > a {
    text-decoration: none;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--nav-mobile-text);
    background: transparent;
}
.nav-mobile > a:hover {
    background: var(--nav-mobile-hover);
}
.nav-mobile > a.is-active {
    background: var(--accent-soft);
    color: var(--accent);
}
.nav-mobile-group {
    margin-top: 0.25rem;
    border-top: 1px solid var(--nav-mobile-border);
    padding-top: 0.35rem;
}
.nav-mobile-group:first-of-type {
    border-top: none;
    padding-top: 0;
}
.nav-mobile-group summary {
    padding: 0.85rem 1rem;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--nav-mobile-text);
    cursor: pointer;
    list-style: none;
    border-radius: var(--radius-sm);
}
.nav-mobile-group summary:hover {
    background: var(--nav-mobile-hover);
}
.nav-mobile-group summary::-webkit-details-marker { display: none; }
.nav-mobile-group summary::after {
    content: '+';
    float: right;
    font-weight: 400;
    color: var(--nav-mobile-text-muted);
}
.nav-mobile-group[open] summary::after { content: '−'; }
.nav-mobile-group a {
    display: block;
    padding: 0.7rem 1rem 0.7rem 1.5rem;
    text-decoration: none;
    font-size: 0.92rem;
    color: var(--nav-mobile-text-muted);
    border-radius: var(--radius-sm);
}
.nav-mobile-group a.is-active {
    color: var(--accent);
    font-weight: 600;
    background: var(--accent-soft);
}
.nav-mobile-group a:hover {
    color: var(--nav-mobile-text);
    background: var(--nav-mobile-hover);
}

@media (max-width: 960px) {
    .nav-desktop { display: none; }
    .nav-toggle { display: flex; }

    /* 모바일 타이틀 헤더(로고 영역) — 흰색 고정 */
    .site-header {
        background: #ffffff;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        border-bottom-color: rgba(12, 13, 14, 0.1);
        box-shadow: 0 1px 0 rgba(12, 13, 14, 0.06);
    }

    .nav-toggle {
        background: var(--accent-soft);
    }

    .nav-toggle span {
        background: var(--accent);
    }
}

body.nav-open {
    overflow: hidden;
}

/* Hero (home) */
.hero {
    position: relative;
    min-height: min(88vh, 820px);
    padding: calc(var(--header-h) + 3rem) 0 4rem;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 70% 0%, rgba(124, 58, 237, 0.15), transparent 55%),
        radial-gradient(ellipse 60% 50% at 10% 80%, rgba(37, 99, 235, 0.12), transparent 50%),
        linear-gradient(180deg, #0c0d0e 0%, #16181c 45%, #1a1d22 100%);
    z-index: 0;
    pointer-events: none;
}
.hero-bg::before,
.hero-bg::after {
    pointer-events: none;
}
.hero .container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}
@media (max-width: 900px) {
    .hero .container { grid-template-columns: 1fr; }
}
.hero-copy { color: #fff; }
.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 1.25rem;
}
.hero-eyebrow::before {
    content: "";
    width: 28px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    border-radius: 2px;
}
.hero h1 {
    margin: 0 0 1rem;
    font-size: clamp(2.25rem, 5.5vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.08;
}
.hero h1 .grad {
    background: linear-gradient(120deg, #fff 0%, rgba(255,255,255,0.75) 50%, #a5b4fc 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.hero-lead {
    margin: 0 0 2rem;
    font-size: clamp(1rem, 2vw, 1.12rem);
    color: rgba(255, 255, 255, 0.72);
    max-width: 34ch;
    line-height: 1.65;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: var(--btn-min-h);
    padding: 0.85rem 1.5rem;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: transform 0.2s var(--ease-out), box-shadow 0.2s;
}
.btn:active { transform: scale(0.98); }
.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
    box-shadow: 0 8px 28px rgba(37, 99, 235, 0.35);
}
.btn-ghost {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.18);
}
.btn-outline {
    background: var(--bg-elevated);
    color: var(--text);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}
.btn-outline:hover { border-color: rgba(37, 99, 235, 0.3); }

.hero-panel {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    backdrop-filter: blur(20px);
    color: #fff;
}
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}
@media (max-width: 500px) { .hero-stats { grid-template-columns: 1fr; } }
.stat {
    padding: 1rem;
    border-radius: var(--radius-md);
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.06);
}
.stat strong { display: block; font-size: 1.35rem; font-weight: 800; }
.stat span { font-size: 0.78rem; color: rgba(255, 255, 255, 0.5); }

/* Subpage hero — 레이아웃은 hero-unified.css */
.page-hero {
    overflow: hidden;
}
.page-hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 80% at 90% 0%, rgba(124, 58, 237, 0.12), transparent 50%),
        linear-gradient(180deg, #0c0d0e 0%, #16181c 100%);
    z-index: 0;
    pointer-events: none;
}
.page-hero-bg::before,
.page-hero-bg::after {
    pointer-events: none;
}
.page-hero .container { position: relative; z-index: 1; color: #fff; }
.page-hero .eyebrow {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.45);
    margin: 0 0 0.5rem;
}
.page-hero h1 {
    margin: 0 0 0.35rem;
    font-size: clamp(1.75rem, 4vw, 2.35rem);
    font-weight: 800;
    letter-spacing: -0.03em;
}
.page-hero .sub { margin: 0; color: rgba(255, 255, 255, 0.7); font-size: 1.05rem; }

.page-body { padding: 2.5rem 0 4.5rem; }
.page-body.narrow { max-width: 800px; margin-inline: auto; padding-left: 1.25rem; padding-right: 1.25rem; }

/* Sections */
.section { padding: var(--section-y) 0; }
.section-head { max-width: 640px; margin-bottom: 2.5rem; }
.section-head .label {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.5rem;
}
.section-head h2 {
    margin: 0 0 0.75rem;
    font-size: clamp(1.65rem, 3vw, 2.15rem);
    font-weight: 800;
    letter-spacing: -0.03em;
}
.section-head p { margin: 0; color: var(--text-secondary); font-size: 1.02rem; line-height: var(--lead-lh); }

.bento {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1rem;
}
@media (max-width: 900px) { .bento { grid-template-columns: 1fr; } }
.bento-card {
    background: var(--bg-elevated);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s var(--ease-out), box-shadow 0.3s, border-color 0.25s;
}
.bento-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: rgba(37, 99, 235, 0.2);
}
.bento-card .icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-size: 1.3rem;
    margin-bottom: 0.85rem;
    background: var(--accent-soft);
}
.bento-card h3 { margin: 0 0 0.35rem; font-size: 1.05rem; font-weight: 700; }
.bento-card p { margin: 0; font-size: 0.88rem; color: var(--text-muted); flex: 1; }
.bento-card .arrow {
    margin-top: 1rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
}
.span-4 { grid-column: span 4; }
.span-6 { grid-column: span 6; }
@media (max-width: 900px) { .span-4, .span-6 { grid-column: span 1; } }

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
}
.card-tile {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.card-tile:hover {
    border-color: rgba(37, 99, 235, 0.25);
    box-shadow: var(--shadow-md);
}
.card-tile h3 { margin: 0 0 0.35rem; font-size: 1rem; font-weight: 700; }
.card-tile p { margin: 0; font-size: 0.92rem; color: var(--text-secondary); line-height: var(--lead-lh); }

.content-card {
    background: var(--surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--card-radius);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.5rem;
}
.content-card h2 {
    margin: 0 0 1rem;
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}
.content-card p { margin: 0 0 1rem; color: var(--text-secondary); }
.content-card p:last-child { margin-bottom: 0; }
.content-card ul { margin: 0; padding-left: 1.2rem; color: var(--text-muted); }
.content-card li { margin-bottom: 0.35rem; }

.section-title {
    font-size: 1.25rem;
    font-weight: 800;
    margin: 0 0 1rem;
    padding-bottom: 0.65rem;
    border-bottom: 2px solid;
    border-image: linear-gradient(90deg, var(--accent), var(--accent-2)) 1;
}
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: 0.85rem;
    margin-bottom: 1.5rem;
}
.product-chip {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1rem;
    text-align: center;
    font-weight: 700;
    font-size: 0.92rem;
}
.product-chip .badge {
    display: block;
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-top: 0.3rem;
}
.spec-table {
    width: 100%;
    max-width: 720px;
    border-collapse: collapse;
    background: var(--bg-elevated);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}
.spec-table th, .spec-table td {
    padding: 0.85rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}
.spec-table th {
    background: linear-gradient(135deg, #0c0d0e, #1e293b);
    color: #fff;
    font-weight: 600;
    width: 130px;
    font-size: 0.88rem;
}
.spec-table tr:last-child td { border-bottom: none; }
.gate-list { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.gate-item {
    background: var(--accent-soft);
    padding: 0.5rem 1rem;
    border-radius: 999px;
    font-size: 0.88rem;
    font-weight: 600;
    border: 1px solid rgba(37, 99, 235, 0.15);
}

.notice-list { list-style: none; margin: 0; padding: 0; }
.notice-list li {
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
}
.notice-list a {
    text-decoration: none;
    font-weight: 600;
    color: var(--text);
}
.notice-list a:hover { color: var(--accent); }
.notice-list .date {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.contact-card {
    background: var(--bg-elevated);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
}
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
}
.contact-item {
    padding: 1.25rem;
    border-radius: var(--radius-md);
    background: var(--bg);
    border: 1px solid var(--border);
}
.contact-item strong {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
}
.contact-item a { color: var(--accent); font-weight: 600; text-decoration: none; }

.site-footer {
    padding: 2rem 0 1.25rem;
    border-top: 1px solid #e5e7eb;
    background: #ffffff;
}
.footer-inner {
    width: min(1200px, 100% - 2rem);
    margin-inline: auto;
}
.footer-top {
    display: grid;
    grid-template-columns: 1.15fr 0.95fr 0.9fr;
    gap: 2rem 2.5rem;
    padding-bottom: 1.5rem;
}
.footer-col--company .footer-logo-link {
    display: inline-block;
    margin-bottom: 0.75rem;
}
.footer-col--company .brand-foot-logo {
    width: auto;
    height: 32px;
    display: block;
    object-fit: contain;
}
.footer-desc {
    margin: 0 0 0.85rem;
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1.45;
}
.footer-lineup {
    margin-top: 0.25rem;
}
.footer-heading--lineup {
    margin-bottom: 0.45rem;
}
.footer-lineup-links {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.65rem;
}
.footer-lineup-links a {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-decoration: none;
}
.footer-lineup-links a:hover {
    color: var(--accent);
}
.footer-tags {
    margin: 0;
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.5;
}
.footer-heading {
    margin: 0 0 0.65rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--text);
}
.footer-phone {
    margin: 0 0 0.25rem;
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.3;
}
.footer-phone a {
    color: var(--text);
    text-decoration: none;
}
.footer-hours,
.footer-email {
    margin: 0 0 0.2rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}
.footer-email a {
    color: var(--text-muted);
    text-decoration: none;
}
.footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
}
.footer-links li { margin-bottom: 0.35rem; }
.footer-links a,
.footer-phone a:hover,
.footer-email a:hover {
    color: var(--accent);
}
.footer-links a {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.15s ease;
}
.footer-links a:hover { color: var(--accent); }
.footer-legal {
    padding: 0.85rem 0;
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}
.footer-legal-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.25rem;
}
.footer-legal-nav a {
    font-size: 0.82rem;
    color: var(--text-muted);
    text-decoration: none;
}
.footer-legal-nav a:hover { color: var(--accent); }
.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem 2rem;
    padding-top: 1rem;
}
.footer-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.75rem;
    margin: 0;
}
.footer-meta-item {
    display: flex;
    gap: 0.45rem;
    align-items: baseline;
    font-size: 0.8rem;
    color: var(--text-muted);
}
.footer-meta-item dt {
    margin: 0;
    font-weight: 700;
    color: var(--text);
}
.footer-meta-item dd {
    margin: 0;
}
.footer-meta-item a {
    color: var(--text-muted);
    text-decoration: none;
}
.footer-meta-item a:hover { color: var(--accent); }
.footer-bottom-end {
    flex: 1;
    min-width: min(100%, 320px);
    text-align: right;
}
.footer-support-note {
    margin: 0 0 0.4rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.5;
}
.footer-support-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.35rem 0.75rem;
    margin-bottom: 0.35rem;
}
.footer-support-links a {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-decoration: none;
}
.footer-support-links a:hover {
    color: var(--accent);
}
.footer-copy {
    margin: 0;
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.55;
    text-align: right;
}
.nav-dropdown-note {
    padding: 0.45rem 0.85rem 0.55rem;
    border-top: 1px solid var(--border);
    margin-top: 0.15rem;
}
.nav-dropdown-note span {
    display: block;
    font-size: 0.68rem;
    color: var(--text-muted);
    line-height: 1.4;
}
.nav-mobile-note {
    margin: 0.35rem 0 0.5rem;
    padding: 0 0.85rem;
    font-size: 0.72rem;
    color: var(--text-muted);
    line-height: 1.4;
}
@media (max-width: 768px) {
    .site-footer { padding: 1.75rem 0 1rem; }
    .footer-top {
        grid-template-columns: 1fr;
        gap: 1.35rem;
        padding-bottom: 1.25rem;
    }
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }
    .footer-bottom-end,
    .footer-copy,
    .footer-support-links { text-align: left; justify-content: flex-start; }
    .footer-meta { flex-direction: column; gap: 0.5rem; }
}

.feature-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0 0;
}
.feature-item {
    padding: 1.25rem;
    border-radius: var(--radius-md);
    background: var(--bg);
    border: 1px solid var(--border);
}
.feature-item strong { display: block; margin-bottom: 0.35rem; font-size: 0.95rem; }
.feature-item span { font-size: 0.88rem; color: var(--text-muted); }

.breadcrumb {
    font-size: 0.82rem;
    color: var(--text-on-dark-subtle);
    margin-bottom: 0.75rem;
}
.breadcrumb a { color: var(--text-on-dark-muted); text-decoration: none; }
.breadcrumb a:hover { color: #fff; }

.case-detail .case-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}
.case-block { margin-bottom: 1.25rem; }
.case-block p { margin: 0; color: var(--text-muted); line-height: 1.65; }
.case-list {
    margin: 0;
    padding-left: 1.25rem;
    color: var(--text-muted);
    line-height: 1.7;
}
.case-list strong { color: var(--text); }
.case-back { margin-top: 2rem; }
.case-notice {
    margin: 0 0 1.5rem;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-md, 10px);
    border: 1px solid rgba(245, 158, 11, 0.35);
    background: rgba(245, 158, 11, 0.08);
    color: var(--text, #1e293b);
    font-size: 0.92rem;
    line-height: 1.55;
}
.case-notice a {
    color: var(--accent, #2563eb);
    font-weight: 600;
}
.case-back a {
    font-weight: 600;
    color: var(--accent);
    text-decoration: none;
}
.case-back a:hover { text-decoration: underline; }

@media (max-width: 768px) {
    #main {
        padding-bottom: 5rem;
    }

    .contact-page #main {
        padding-bottom: 0;
    }
}

.float-contact {
    position: fixed;
    right: 1rem;
    bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
    z-index: 400;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-end;
}
.float-contact a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1rem;
    border-radius: 999px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text);
    transition: transform 0.2s, box-shadow 0.2s;
}
.float-contact a:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    color: var(--accent);
}
.float-contact .float-primary {
    background: var(--accent);
    color: #fff;
    border-color: transparent;
}
.float-contact .float-primary:hover { color: #fff; background: #1d4ed8; }
@media (max-width: 520px) {
    .float-contact .float-label { display: none; }
    .float-contact a {
        padding: 0.75rem;
        border-radius: 50%;
        width: 48px;
        height: 48px;
        justify-content: center;
    }
}

.download-list .download-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
}
.download-list .download-row:last-child { border-bottom: none; }
.download-meta {
    display: block;
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: 0.2rem;
}
.btn-sm { padding: 0.4rem 0.85rem; font-size: 0.82rem; }

.product-gallery {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    max-width: 560px;
    margin: 0 auto 1.5rem;
}
@media (max-width: 640px) {
    .product-gallery {
        grid-template-columns: 1fr 1fr;
        max-width: 100%;
    }
}
@media (max-width: 420px) {
    .product-gallery { grid-template-columns: 1fr; max-width: 280px; }
}
.product-gallery figure {
    margin: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
}
.product-gallery-img-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 160px;
    max-height: var(--product-img-max-h, 260px);
    padding: 0.75rem;
    background: #ffffff;
}
/* 제품 사진 — 흰 배경 이미지와 맞춤 (다크모드에서도 동일) */
.product-gallery figure {
    background: #ffffff;
}
.product-gallery--portrait {
    --product-img-max-h: 280px;
    max-width: 520px;
}
@media (max-width: 640px) {
    .product-gallery--portrait { --product-img-max-h: 220px; }
}
.product-gallery img {
    width: auto;
    max-width: 100%;
    max-height: var(--product-img-max-h, 260px);
    height: auto;
    display: block;
    object-fit: contain;
}
.product-gallery figcaption {
    padding: 0.5rem 0.75rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-muted);
    text-align: center;
    border-top: 1px solid var(--border);
}
.hw-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.75rem;
    margin: 1rem 0 0;
}
.hw-item {
    padding: 1rem;
    border-radius: var(--radius-md);
    background: var(--bg);
    border: 1px solid var(--border);
}
.hw-item strong {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}
.hw-item span {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.lineup-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}
@media (max-width: 768px) { .lineup-cards { grid-template-columns: 1fr; } }
.lineup-card {
    padding: 1.35rem;
    border-radius: var(--radius-lg);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
}
.lineup-card--primary {
    border-color: rgba(37, 99, 235, 0.35);
    background: linear-gradient(160deg, var(--accent-soft) 0%, var(--bg-elevated) 55%);
    box-shadow: var(--shadow-md);
}
@media (max-width: 768px) {
    .lineup-card--primary { grid-column: 1; }
}
.lineup-label {
    margin: 0 0 0.35rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
}
.lineup-card h3 {
    margin: 0 0 0.4rem;
    font-size: 1.1rem;
    font-weight: 800;
}
.lineup-card > p {
    margin: 0 0 0.75rem;
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Shared bottom CTA — industries, solutions */
.page-cta {
    text-align: center;
    padding: 3rem 2rem;
    margin: 2rem 0 0;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    color: #fff;
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.28);
}

.page-cta h2 {
    margin: 0 0 0.65rem;
    font-size: clamp(1.35rem, 3vw, 1.85rem);
    font-weight: 800;
    line-height: 1.35;
}

.page-cta p {
    margin: 0 0 1.5rem;
    opacity: 0.92;
    line-height: 1.65;
    max-width: 42rem;
    margin-left: auto;
    margin-right: auto;
}

.page-cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

.page-cta .btn-primary {
    background: #fff;
    color: var(--accent);
    border: none;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.page-cta .btn-primary:hover {
    background: #f8fafc;
}

.page-cta .btn-outline {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.55);
    color: #fff;
    box-shadow: none;
}

.page-cta .btn-outline:hover {
    background: rgba(255, 255, 255, 0.22);
    border-color: #fff;
    color: #fff;
}