/* ============================================================
   DNC International - Main Stylesheet v2 (Editorial / Cinematic)
   ============================================================ */

/* ---------- Web Fonts ---------- */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css');

:root {
    --c-ink:        #0d1a33;
    --c-ink-2:      #1a2a4a;
    --c-ink-soft:   #4a5a7a;
    --c-paper:      #ffffff;
    --c-cream:      #f7f8fb;
    --c-line:       #e6e9ef;
    --c-line-2:     #d4d9e0;
    --c-accent:     #d8262c;  /* DNC signature red */
    --c-accent-2:   #a8101a;  /* deep red (hover) */
    --c-muted:      #8892a6;

    --ff-sans: 'Pretendard', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --ff-serif: 'Cormorant Garamond', 'Noto Serif KR', Georgia, serif;
    --ff-display: 'Bebas Neue', 'Arial Black', sans-serif;

    --radius-sm:   4px;
    --radius-md:   8px;
    --radius-lg:   12px;
    --radius-pill: 999px;

    --sec-pad:   140px;
    --container: 1320px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { overflow-x: hidden; }
body {
    font-family: var(--ff-sans);
    color: var(--c-ink);
    background: var(--c-paper);
    font-size: 15px;
    line-height: 1.65;
    letter-spacing: -0.01em;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}
.editorial-grid > *,
.product-detail > *,
.nm-grid > *,
.sub-layout > *,
.footer-top > * { min-width: 0; }
a { color: inherit; text-decoration: none; transition: color .2s ease; }
img { max-width: 100%; vertical-align: top; border: 0; }
ul, ol { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; padding: 0; }
h1, h2, h3, h4, h5, h6 { margin: 0; font-weight: 700; letter-spacing: -0.02em; }
input, textarea, select { font-family: inherit; font-size: inherit; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 32px;
}

/* ---------- Reveal-on-scroll utility ---------- */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 1s ease, transform 1s cubic-bezier(.2, .8, .2, 1); }
.reveal.is-in { opacity: 1; transform: translateY(0); }
.reveal[data-delay="1"] { transition-delay: .1s; }
.reveal[data-delay="2"] { transition-delay: .25s; }
.reveal[data-delay="3"] { transition-delay: .4s; }
.reveal[data-delay="4"] { transition-delay: .55s; }

/* ---------- Buttons ---------- */
.btn-more {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 16px 28px 16px 0;
    color: #fff;
    font-size: 12px;
    letter-spacing: .3em;
    text-transform: uppercase;
    position: relative;
    border: 0;
}
.btn-more::after {
    content: '';
    display: inline-block;
    width: 48px;
    height: 1px;
    background: currentColor;
    transition: width .35s ease;
}
.btn-more:hover { color: var(--c-accent); }
.btn-more:hover::after { width: 72px; background: var(--c-accent); }

.btn-line {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border: 1px solid var(--c-ink);
    border-radius: var(--radius-pill);
    color: var(--c-ink);
    font-size: 12px;
    letter-spacing: .22em;
    text-transform: uppercase;
    transition: all .25s ease;
}
.btn-line:hover { background: var(--c-ink); color: #fff; }

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    background: var(--c-ink);
    color: #fff;
    font-size: 13px;
    letter-spacing: .14em;
    text-transform: uppercase;
    border: 0;
    border-radius: var(--radius-pill);
    transition: background .2s ease;
}
.btn-primary:hover { background: var(--c-accent); color: #fff; }

/* ============================================================
   HEADER
   ============================================================ */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    transition: background .35s ease, box-shadow .35s ease, color .25s ease;
    background: transparent;
}
.header-main { background: transparent; }
.header-sub  { background: #fff; box-shadow: 0 1px 0 var(--c-line); }
.header.sticky {
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    box-shadow: 0 1px 0 var(--c-line);
}

.header-inner {
    max-width: 1560px;
    margin: 0 auto;
    padding: 0 36px;
    height: 86px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.logo { line-height: 0; margin: 0; }
.logo a {
    display: inline-flex;
    align-items: center;
    font-family: var(--ff-display);
    font-size: 22px;
    letter-spacing: .14em;
    color: #fff;
    line-height: 1;
}
.logo-img { height: 32px; width: auto; display: block; transition: filter .3s ease; }
.logo-text { display: none; }
/* main(다크 hero, 투명 상태) — 로고를 흰색으로 반전 + 그림자 */
.header-main:not(.sticky) .logo-img {
    filter: brightness(0) invert(1) drop-shadow(0 2px 6px rgba(0,0,0,0.4));
}
/* sticky 또는 sub 페이지(흰 배경) — 원본(빨간색) 그대로 */
.header-sub .logo-img,
.header.sticky .logo-img { filter: none; }
.header-sub .logo a, .header.sticky .logo a { color: var(--c-ink); }

/* GNB */
.gnb { flex: 1; display: flex; justify-content: center; }
.gnb > ul { display: flex; gap: 4px; }
.gnb > ul > li { position: relative; }
.gnb > ul > li > a {
    display: block;
    padding: 32px 20px;
    color: #fff;
    font-size: 16px;
    font-weight: 500;
    letter-spacing: -0.005em;
    transition: color .2s ease;
}
.header-sub .gnb > ul > li > a, .header.sticky .gnb > ul > li > a { color: var(--c-ink); }
.gnb > ul > li:hover > a { color: var(--c-accent); }
.gnb > ul > li::after {
    content: '';
    position: absolute;
    bottom: 18px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 1px;
    background: var(--c-accent);
    transition: width .25s ease;
}
.gnb > ul > li:hover::after { width: 24px; }

.gnb .depth2 {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translate(-50%, -8px);
    min-width: 200px;
    background: #fff;
    box-shadow: 0 20px 50px rgba(13, 26, 51, 0.12);
    padding: 12px 0;
    opacity: 0;
    visibility: hidden;
    transition: all .25s ease;
}
.gnb > ul > li:hover .depth2 {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}
.gnb .depth2 li { position: relative; }
.gnb .depth2 li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 12px 24px;
    font-size: 15px;
    color: var(--c-ink-soft);
    white-space: nowrap;
    transition: all .15s ease;
}
.gnb .depth2 li a:hover { color: var(--c-ink); }
.gnb .depth2 li.has-depth3 > a:hover { padding-left: 24px; }
.gnb .depth2 li:not(.has-depth3) > a:hover { padding-left: 30px; }
.gnb .depth2 .d2-arrow {
    font-size: 10px;
    color: var(--c-line-2);
    transition: color .15s ease, transform .15s ease;
}
.gnb .depth2 li.has-depth3:hover > a .d2-arrow { color: var(--c-accent); transform: translateX(3px); }

/* depth3 - 오른쪽 확장 */
.gnb .depth3 {
    position: absolute;
    top: -10px;
    left: 100%;
    min-width: 200px;
    background: #fff;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    padding: 10px 0;
    margin-left: 2px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-6px);
    transition: all .2s ease;
    z-index: 2;
}
.gnb .depth2 li.has-depth3:hover > .depth3 {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}
.gnb .depth3 li a {
    display: block;
    padding: 12px 24px;
    font-size: 14.5px;
    color: var(--c-ink-soft);
    white-space: nowrap;
    transition: all .15s ease;
}
.gnb .depth3 li a:hover { color: var(--c-ink); padding-left: 30px; }

.util { display: flex; align-items: center; gap: 16px; font-size: 12px; }
.util .hello { color: rgba(255,255,255,0.85); letter-spacing: -0.005em; }
.header-sub .util .hello, .header.sticky .util .hello { color: var(--c-ink-soft); }
.util .btn-login, .util .btn-admin {
    padding: 9px 18px;
    border: 1px solid rgba(255,255,255,0.45);
    border-radius: var(--radius-pill);
    color: #fff;
    font-size: 11px;
    letter-spacing: .18em;
    text-transform: uppercase;
    transition: all .2s ease;
}
.util .btn-admin { background: rgba(255,255,255,0.1); }
.util .btn-login:hover, .util .btn-admin:hover { background: #fff; color: var(--c-ink); border-color: #fff; }
.header-sub .util .btn-login, .header.sticky .util .btn-login,
.header-sub .util .btn-admin, .header.sticky .util .btn-admin {
    border-color: var(--c-ink); color: var(--c-ink);
}
.header-sub .util .btn-login:hover, .header.sticky .util .btn-login:hover { background: var(--c-ink); color: #fff; }

/* Mobile menu */
.m-menu-btn {
    display: none;
    width: 42px; height: 42px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    background: transparent;
    border: 0;
    margin-left: auto;
    cursor: pointer;
    z-index: 110;
    position: relative;
    padding: 0;
}
.m-menu-btn span {
    display: block;
    width: 26px;
    height: 2px;
    background: #fff;
    transition: background .2s ease;
}
.header-sub .m-menu-btn span,
.header.sticky .m-menu-btn span { background: var(--c-ink); }

.m-nav {
    position: fixed;
    top: 0; right: -340px;
    width: 320px;
    height: 100%;
    background: #fff;
    z-index: 200;
    transition: right .35s ease;
    overflow-y: auto;
}
.m-nav.open { right: 0; }
.m-nav-dim { display: none; position: fixed; inset: 0; background: rgba(13,26,51,0.55); z-index: 199; }
.m-nav-dim.show { display: block; }
.m-nav-head { display: flex; align-items: center; justify-content: space-between; padding: 22px 24px; background: var(--c-ink); color: #fff; }
.m-nav-head span { font-family: var(--ff-display); letter-spacing: .22em; }
.m-nav-close { background: none; color: #fff; font-size: 28px; line-height: 1; }
.m-nav-list > li > .m-nav-top {
    display: flex; justify-content: space-between; align-items: center;
    padding: 16px 24px; border-bottom: 1px solid var(--c-line); font-weight: 600;
}
.m-nav-sub { display: none; background: var(--c-cream); }
.m-nav-sub > li > a {
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 36px; font-size: 14px; color: var(--c-ink-soft); border-bottom: 1px solid var(--c-line);
}
.m-nav-list li.open .m-nav-sub { display: block; }
.m-sub-caret { font-size: 11px; color: var(--c-line-2); transition: transform .2s ease; }
.m-nav-sub li.open .m-sub-caret { transform: rotate(180deg); color: var(--c-accent); }
/* 모바일 depth3 아코디언 */
.m-nav-sub3 { display: none; background: #fff; }
.m-nav-sub li.open .m-nav-sub3 { display: block; }
.m-nav-sub3 li a {
    display: block; padding: 10px 52px; font-size: 13px;
    color: var(--c-muted); border-bottom: 1px solid var(--c-line);
}
.m-nav-foot { padding: 24px; }
.m-btn { display: block; padding: 14px; background: var(--c-ink); color: #fff; text-align: center; letter-spacing: .14em; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
    position: relative;
    height: 100vh;
    min-height: 720px;
    overflow: hidden;
    background: #08111f;
}
.hero-swiper, .hero-swiper .swiper-wrapper, .hero-swiper .swiper-slide {
    height: 100%;
}
.hero-swiper .swiper-slide {
    background-size: cover;
    background-position: center;
    position: relative;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(8,17,31,0.85) 0%, rgba(8,17,31,0.45) 50%, rgba(8,17,31,0.7) 100%);
}
.hero-overlay::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 50%, rgba(216,38,44,0.1) 0%, transparent 70%);
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 0; right: 0;
    transform: translateY(-50%);
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 32px;
    color: #fff;
    z-index: 5;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    font-size: 11px;
    letter-spacing: .42em;
    text-transform: uppercase;
    color: var(--c-accent);
    margin-bottom: 28px;
}
.hero-eyebrow::before {
    content: '';
    width: 36px;
    height: 1px;
    background: var(--c-accent);
}

.hero-svg {
    position: absolute;
    top: 12%;
    left: 0;
    right: 0;
    width: 100%;
    height: 280px;
    pointer-events: none;
    z-index: 1;
}
.hero-svg text {
    font-family: var(--ff-display);
    font-size: 260px;
    font-weight: 400;
    fill: none;
    stroke: rgba(255,255,255,0.08);
    stroke-width: 1.2;
    letter-spacing: .12em;
    text-anchor: middle;
}

.hero-content h2 {
    font-size: 72px;
    font-weight: 300;
    line-height: 1.08;
    letter-spacing: -0.03em;
    margin: 0 0 28px;
    max-width: 880px;
}
.hero-content h2 strong {
    font-weight: 700;
    background: linear-gradient(90deg, #fff 0%, var(--c-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-content p {
    font-size: 17px;
    line-height: 1.85;
    margin: 0 0 48px;
    color: rgba(255,255,255,0.78);
    max-width: 520px;
    font-weight: 300;
}
.hero-swiper .swiper-button-prev,
.hero-swiper .swiper-button-next {
    color: rgba(255,255,255,0.6);
    width: 56px; height: 56px;
    transition: color .2s ease;
}
.hero-swiper .swiper-button-prev:hover,
.hero-swiper .swiper-button-next:hover { color: #fff; }
.hero-swiper .swiper-button-prev::after,
.hero-swiper .swiper-button-next::after { font-size: 22px; font-weight: 100; }

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.6);
    font-size: 11px;
    letter-spacing: .3em;
    text-transform: uppercase;
    z-index: 10;
    text-align: center;
}
.hero-scroll::after {
    content: '';
    display: block;
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.4);
    margin: 14px auto 0;
    animation: scrollDown 2s ease-in-out infinite;
    transform-origin: top;
}
@keyframes scrollDown {
    0%   { transform: scaleY(0); opacity: 0; }
    50%  { transform: scaleY(1); opacity: 1; }
    100% { transform: scaleY(0) translateY(40px); opacity: 0; }
}

/* ============================================================
   SECTION HEADERS (Editorial)
   ============================================================ */
.eyebrow {
    display: inline-block;
    font-size: 11px;
    letter-spacing: .42em;
    text-transform: uppercase;
    color: var(--c-accent);
    margin-bottom: 22px;
    position: relative;
    padding-left: 50px;
}
.eyebrow::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    width: 36px; height: 1px;
    background: var(--c-accent);
}

.sec-title {
    font-size: 52px;
    font-weight: 300;
    color: var(--c-ink);
    letter-spacing: -0.025em;
    line-height: 1.15;
    margin-bottom: 26px;
}
.sec-title strong { font-weight: 700; }

.sec-lead {
    font-size: 17px;
    color: var(--c-ink-soft);
    line-height: 1.85;
    max-width: 720px;
    font-weight: 400;
}

/* ============================================================
   SECTION : Intro
   ============================================================ */
.sec-intro {
    padding: var(--sec-pad) 0 90px;
    text-align: center;
    background: #fff;
}
.sec-intro .eyebrow { padding-left: 50px; }
.sec-intro .eyebrow::before { transform: translateY(-50%); }
.sec-intro .sec-lead { margin: 0 auto; }

/* ============================================================
   SECTION : Product 4 categories
   ============================================================ */
.sec-products { padding: 0; background: #fff; }
.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}
.pg-item {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    height: 480px;
    padding: 50px 36px;
    color: #fff;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    background-color: #0d1a33;
    transition: all .5s ease;
}
.pg-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(13,26,51,0.25) 0%, rgba(13,26,51,0.85) 100%);
    transition: background .4s ease;
}
.pg-item:hover::before {
    background: linear-gradient(180deg, rgba(216,38,44,0.18) 0%, rgba(13,26,51,0.92) 100%);
}
.pg-item > * { position: relative; z-index: 2; }
.pg-num {
    position: absolute;
    top: 40px;
    left: 36px;
    font-family: var(--ff-display);
    font-size: 14px;
    letter-spacing: .3em;
    color: rgba(255,255,255,0.4);
}
.pg-en {
    font-size: 11px;
    letter-spacing: .38em;
    text-transform: uppercase;
    color: var(--c-accent);
    margin-bottom: 14px;
}
.pg-label {
    font-size: 26px;
    font-weight: 600;
    letter-spacing: -0.015em;
    line-height: 1.3;
}
.pg-arrow {
    margin-top: 32px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 11px;
    letter-spacing: .3em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.8);
}
.pg-arrow::after {
    content: '→';
    display: inline-block;
    transition: transform .3s ease;
}
.pg-item:hover .pg-arrow::after { transform: translateX(8px); }

.pg-image { background-image: url('/assets/img/cat-image.jpg?v=20260609g'); }
.pg-paint { background-image: url('/assets/img/cat-paint.jpg?v=20260609g'); }
.pg-xrite { background-image: url('/assets/img/cat-xrite.jpg?v=20260609g'); }
.pg-etc   { background-image: url('/assets/img/cat-etc.jpg?v=20260609g'); }

/* ============================================================
   SECTION : Business Units
   ============================================================ */
.sec-biz {
    padding: var(--sec-pad) 0;
    background: var(--c-cream);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.sec-biz::before {
    content: 'BUSINESS';
    position: absolute;
    top: 60px;
    right: -40px;
    font-family: var(--ff-display);
    font-size: 220px;
    letter-spacing: .08em;
    color: rgba(13,26,51,0.04);
    pointer-events: none;
    line-height: 1;
}

.biz-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin: 70px 0 50px;
    border-top: 1px solid var(--c-line);
    border-bottom: 1px solid var(--c-line);
}
.biz-item {
    padding: 60px 36px;
    background: transparent;
    transition: background .4s ease;
    border-right: 1px solid var(--c-line);
    position: relative;
}
.biz-item:last-child { border-right: 0; }
.biz-item:hover { background: #fff; }
.biz-icon {
    width: 80px; height: 80px;
    margin: 0 auto 30px;
    color: var(--c-accent);
    display: flex; align-items: center; justify-content: center;
    font-size: 38px;
    transition: transform .4s ease;
}
.biz-item:hover .biz-icon { transform: translateY(-6px); }
.biz-item h3 {
    font-size: 22px;
    color: var(--c-ink);
    margin-bottom: 14px;
    font-weight: 600;
    letter-spacing: -0.015em;
}
.biz-item p { color: var(--c-ink-soft); font-size: 14.5px; line-height: 1.8; }

/* ============================================================
   SECTION : Notice + Media
   ============================================================ */
.sec-notice-media {
    padding: var(--sec-pad) 0;
    background: var(--c-ink);
    color: #fff;
    position: relative;
    overflow: hidden;
}
.sec-notice-media::before {
    content: 'STORIES';
    position: absolute;
    bottom: -40px;
    left: -30px;
    font-family: var(--ff-display);
    font-size: 240px;
    letter-spacing: .08em;
    color: rgba(255,255,255,0.025);
    pointer-events: none;
    line-height: 1;
}
.sec-notice-media .eyebrow { color: var(--c-accent); }
.sec-notice-media .sec-title { color: #fff; }
.sec-notice-media .sec-lead  { color: rgba(255,255,255,0.7); }

.nm-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 70px;
}
.nm-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    padding-bottom: 22px;
    border-bottom: 1px solid rgba(255,255,255,0.18);
    margin-bottom: 16px;
}
.nm-head h3 {
    color: #fff;
    font-size: 24px;
    font-weight: 500;
    letter-spacing: -0.015em;
}
.nm-more {
    color: rgba(255,255,255,0.7);
    font-size: 11px;
    letter-spacing: .3em;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: color .2s ease;
}
.nm-more:hover { color: var(--c-accent); }

.nm-list li { border-bottom: 1px solid rgba(255,255,255,0.08); }
.nm-list li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 4px;
    color: rgba(255,255,255,0.85);
    font-size: 15px;
    transition: padding .25s ease, color .25s ease;
}
.nm-list li a:hover { color: var(--c-accent); padding-left: 12px; }
.nm-title { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding-right: 16px; }
.nm-date { color: rgba(255,255,255,0.45); font-size: 12px; letter-spacing: .08em; }

.nm-video {
    position: relative;
    padding-bottom: 56.25%;
    background: #000;
    overflow: hidden;
}
.nm-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; }
.nm-video-empty {
    height: 320px; padding-bottom: 0;
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,0.4);
    border: 1px solid rgba(255,255,255,0.1);
    font-size: 13px;
    letter-spacing: .15em;
    text-transform: uppercase;
}

/* ============================================================
   SECTION : Partners
   ============================================================ */
.sec-partners {
    padding: 90px 0 110px;
    background: #fff;
    border-top: 1px solid var(--c-line);
}
.sec-partners-head {
    text-align: center;
    margin-bottom: 50px;
}
.sec-partners-head .eyebrow {
    padding-left: 0;
    padding-right: 0;
    display: inline-block;
}
.sec-partners-head .eyebrow::before { display: none; }

.partner-item {
    padding: 0 24px;
    display: flex !important;
    align-items: center;
    justify-content: center;
    height: 90px;
}
.partner-item img {
    max-height: 56px;
    max-width: 140px;
    filter: grayscale(100%) opacity(0.55);
    transition: all .35s ease;
}
.partner-item img:hover {
    filter: grayscale(0) opacity(1);
}
.partner-placeholder {
    height: 56px;
    display: flex; align-items: center; justify-content: center;
    color: var(--c-muted);
    border: 1px dashed var(--c-line-2);
    font-family: var(--ff-display);
    letter-spacing: .2em;
    font-size: 13px;
    padding: 0 30px;
}

/* ============================================================
   FOOTER (v2 - editorial 4-column)
   ============================================================ */
.footer {
    background: #0a1428;
    color: rgba(255,255,255,0.65);
    padding: 0;
    position: relative;
    overflow: hidden;
}
.footer-inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 32px;
    position: relative;
    z-index: 2;
}

/* 상단 미니 메뉴 */
.footer-menu {
    background: #06101f;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}
.footer-menu ul {
    display: flex;
    gap: 28px;
    font-size: 12px;
    letter-spacing: .14em;
}
.footer-menu ul li a {
    color: rgba(255,255,255,0.55);
    transition: color .2s ease;
    text-transform: uppercase;
}
.footer-menu ul li a:hover { color: var(--c-accent); }
.footer-menu ul li a.accent { color: var(--c-accent); }

/* 메인 영역 */
.footer-main {
    padding: 80px 0 60px;
    position: relative;
}
.footer-watermark {
    position: absolute;
    right: -50px;
    bottom: -80px;
    font-family: var(--ff-display);
    font-size: 360px;
    line-height: 1;
    letter-spacing: .1em;
    color: rgba(255,255,255,0.025);
    pointer-events: none;
    user-select: none;
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 0.85fr 0.85fr 1.4fr;
    gap: 60px;
}

/* 브랜드 컬럼 */
.footer-brand .footer-logo { margin: 0 0 18px; line-height: 0; }
.footer-logo-mark {
    height: 40px;
    width: auto;
    filter: brightness(0) invert(1) drop-shadow(0 2px 6px rgba(0,0,0,0.3));
    opacity: 0.95;
}
.footer-corp {
    font-family: var(--ff-display);
    font-size: 18px;
    letter-spacing: .18em;
    color: #fff;
    margin: 0 0 14px;
    line-height: 1.3;
}
.footer-corp span {
    font-family: var(--ff-sans);
    font-size: 11px;
    letter-spacing: .08em;
    color: rgba(255,255,255,0.55);
    margin-left: 6px;
    font-weight: 400;
    vertical-align: middle;
}
.footer-tagline {
    font-size: 13px;
    color: rgba(255,255,255,0.55);
    line-height: 1.85;
    letter-spacing: .02em;
    margin: 0 0 28px;
}

/* SNS 아이콘 */
.footer-sns {
    display: flex;
    gap: 10px;
}
.footer-sns li { list-style: none; }
.footer-sns a {
    width: 36px; height: 36px;
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.7);
    font-size: 13px;
    transition: all .25s ease;
}
.footer-sns a:hover {
    background: var(--c-accent);
    border-color: var(--c-accent);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 6px 14px rgba(216,38,44,0.4);
}

/* 컬럼 제목 */
.footer-h {
    font-family: var(--ff-sans);
    font-size: 11px;
    letter-spacing: .35em;
    text-transform: uppercase;
    color: var(--c-accent);
    margin: 8px 0 22px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    font-weight: 600;
    position: relative;
}
.footer-h::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 30px;
    height: 1px;
    background: var(--c-accent);
}

/* 링크 리스트 */
.footer-links li {
    margin-bottom: 12px;
    list-style: none;
}
.footer-links a {
    color: rgba(255,255,255,0.65);
    font-size: 14px;
    letter-spacing: -0.005em;
    transition: all .25s ease;
    display: inline-flex;
    align-items: center;
}
.footer-links a::before {
    content: '';
    display: inline-block;
    width: 0;
    height: 1px;
    background: var(--c-accent);
    margin-right: 0;
    transition: all .3s ease;
}
.footer-links a:hover {
    color: #fff;
}
.footer-links a:hover::before {
    width: 16px;
    margin-right: 10px;
}

/* 연락처 리스트 */
.footer-contact-list li {
    display: flex;
    gap: 14px;
    margin-bottom: 14px;
    font-size: 13.5px;
    color: rgba(255,255,255,0.7);
    line-height: 1.7;
    list-style: none;
}
.footer-contact-list i {
    color: var(--c-accent);
    width: 14px;
    flex-shrink: 0;
    font-size: 12px;
    margin-top: 5px;
    text-align: center;
}
.footer-contact-list a { color: inherit; border-bottom: 1px solid transparent; transition: border-color .2s ease; }
.footer-contact-list a:hover { border-bottom-color: var(--c-accent); color: #fff; }
.footer-contact-list em { font-style: normal; color: rgba(255,255,255,0.4); font-size: 12px; margin-left: 4px; }

/* 하단 띠 */
.footer-bottom {
    background: #06101f;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 18px 0;
}
.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}
.footer-copyright {
    font-size: 12px;
    color: rgba(255,255,255,0.4);
    letter-spacing: .03em;
}
.footer-copyright strong {
    color: rgba(255,255,255,0.7);
    font-weight: 500;
    margin-right: 4px;
}
.footer-since {
    font-family: var(--ff-display);
    font-size: 13px;
    letter-spacing: .4em;
    color: var(--c-accent);
    white-space: nowrap;
}

/* Top button */
#topBtn {
    position: fixed; right: 30px; bottom: 30px;
    width: 52px; height: 52px;
    background: var(--c-ink);
    color: #fff;
    border: 1px solid var(--c-accent);
    border-radius: 50%;
    display: none;
    box-shadow: 0 8px 24px rgba(0,0,0,0.25);
    z-index: 80;
    transition: all .25s ease;
}
#topBtn:hover { background: var(--c-accent); transform: translateY(-3px); }
#topBtn.show { display: flex; align-items: center; justify-content: center; }

/* ============================================================
   POPUPS
   ============================================================ */
.overlay-popup { display: none; position: fixed; inset: 0; background: rgba(13,26,51,0.7); z-index: 300; }
.overlay-popup.show { display: flex; align-items: center; justify-content: center; }
.overlay-box { background: #fff; width: 90%; max-width: 720px; max-height: 80vh; padding: 40px 44px; position: relative; overflow-y: auto; }
.overlay-box h2 { font-size: 24px; color: var(--c-ink); margin-bottom: 22px; }
.overlay-close { position: absolute; top: 20px; right: 24px; font-size: 28px; color: var(--c-muted); }
.overlay-content { font-size: 14px; line-height: 1.85; color: var(--c-ink-soft); white-space: pre-wrap; }

.site-popup { position: fixed; z-index: 250; background: #fff; box-shadow: 0 20px 50px rgba(0,0,0,0.3); overflow: hidden; }
.site-popup-body img { width: 100%; display: block; }
.site-popup-foot {
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 18px; background: var(--c-ink); color: rgba(255,255,255,0.85); font-size: 12px;
}
.popup-close-btn { color: #fff; font-weight: 600; letter-spacing: .1em; }

/* ============================================================
   SUB PAGE
   ============================================================ */
.main-sub { padding-top: 86px; }
.sub-hero {
    height: 320px;
    background: var(--c-ink) url('/assets/img/main/sub-bg.jpg') center/cover no-repeat;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.sub-hero::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(13,26,51,0.6), rgba(13,26,51,0.85));
}
.sub-hero > div { position: relative; z-index: 2; }
.sub-hero h1 {
    font-size: 44px;
    font-weight: 300;
    letter-spacing: -0.02em;
    margin: 0;
}
.sub-hero p {
    margin-top: 14px;
    color: var(--c-accent);
    font-size: 12px;
    letter-spacing: .42em;
    text-transform: uppercase;
}

.breadcrumb { padding: 20px 0; font-size: 15px; color: var(--c-muted); border-bottom: 1px solid var(--c-line); background: #fff; letter-spacing: .01em; }
.breadcrumb .container { display: flex; gap: 10px; align-items: center; }
.breadcrumb a { color: var(--c-muted); }
.breadcrumb a:hover { color: var(--c-ink); }
.breadcrumb .sep { color: var(--c-line-2); }
.breadcrumb .on { color: var(--c-ink); font-weight: 600; }

.sub-wrap { padding: 90px 0 130px; min-height: 60vh; }
.page-title {
    font-size: 36px;
    font-weight: 300;
    color: var(--c-ink);
    margin-bottom: 50px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--c-line);
    letter-spacing: -0.025em;
}
.page-title strong { font-weight: 700; }

/* Sub layout LNB */
.sub-layout { display: grid; grid-template-columns: 250px 1fr; gap: 60px; }
.lnb { background: transparent; }
.lnb-title { padding: 0 0 22px; font-size: 22px; font-weight: 600; color: var(--c-ink); border-bottom: 1px solid var(--c-ink); letter-spacing: -0.015em; }
.lnb-list { padding-top: 6px; margin: 0; }
.lnb-list .lnb-item { list-style: none; margin: 0; }
.lnb-list .lnb-mid {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    font-size: 15px;
    color: var(--c-ink-soft);
    border-bottom: 1px solid var(--c-line);
    transition: color .2s ease, padding-left .2s ease;
    cursor: pointer;
}
.lnb-list .lnb-mid:hover { color: var(--c-ink); padding-left: 26px; }
/* 활성 상태: 포인트 컬러(빨강) + bold */
.lnb-list .lnb-item.open > .lnb-mid,
.lnb-list .lnb-item.on > .lnb-mid { color: var(--c-accent); font-weight: 600; }
/* 3차가 있을 때만: 열린 상태에서 하단 border 제거 (아래 sub3와 시각적으로 연결) */
.lnb-list .lnb-item.has-sub3.open > .lnb-mid { border-bottom-color: transparent; }
.lnb-caret { font-size: 11px; color: var(--c-line-2); transition: transform .25s ease, color .2s ease; }
.lnb-item.open > .lnb-mid .lnb-caret { transform: rotate(180deg); color: var(--c-accent); }

/* 활성(open) 중분류 아래 소분류(빨간 그룹박스) — 기본 접힘, .open 시 펼침 */
.lnb-list .lnb-sub3 {
    list-style: none;
    padding: 0;
    margin: 0;
    background: var(--c-accent);
    border-radius: var(--radius-sm);
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    transition: max-height .35s ease, opacity .25s ease, margin .25s ease;
}
.lnb-item.open > .lnb-sub3 {
    max-height: 800px;
    opacity: 1;
    margin: 0 0 6px;
}
.lnb-list .lnb-sub3 li { border-top: 1px solid rgba(255,255,255,0.14); }
.lnb-list .lnb-sub3 li:first-child { border-top: 0; }
.lnb-list .lnb-sub3 li a {
    display: block;
    padding: 14px 22px;
    color: #fff;
    font-size: 14.5px;
    letter-spacing: -0.005em;
    transition: background .15s ease, padding-left .2s ease;
}
.lnb-list .lnb-sub3 li a:hover { background: rgba(0,0,0,0.15); padding-left: 28px; }
.lnb-list .lnb-sub3 li.on a { background: rgba(0,0,0,0.18); font-weight: 600; }

/* ============================================================
   FORMS
   ============================================================ */
.form-table { width: 100%; border-collapse: collapse; border-top: 1px solid var(--c-ink); }
.form-table th, .form-table td { padding: 18px 18px; border-bottom: 1px solid var(--c-line); vertical-align: middle; text-align: left; }
.form-table th { width: 200px; background: transparent; font-weight: 600; color: var(--c-ink); font-size: 14px; }
.form-table td input[type=text], .form-table td input[type=email], .form-table td input[type=tel],
.form-table td input[type=password], .form-table td input[type=number], .form-table td input[type=date],
.form-table td select, .form-table td textarea {
    width: 100%; padding: 12px 14px; border: 1px solid var(--c-line-2); border-radius: var(--radius-sm); background: #fff;
    font-size: 14px; transition: border-color .2s ease, box-shadow .2s ease;
}
.form-table td input:focus, .form-table td textarea:focus, .form-table td select:focus {
    outline: none; border-color: var(--c-accent); box-shadow: 0 0 0 3px rgba(216,38,44,0.08);
}
.form-table td textarea { min-height: 140px; resize: vertical; }
.req { color: var(--c-accent); }

.form-foot { text-align: center; margin-top: 40px; display: flex; gap: 14px; justify-content: center; }
.form-foot .btn-primary { min-width: 160px; }

/* List table */
.list-table { width: 100%; border-collapse: collapse; border-top: 1px solid var(--c-ink); }
.list-table thead th { padding: 16px 14px; border-bottom: 1px solid var(--c-line); font-size: 13px; color: var(--c-ink); letter-spacing: .03em; }
.list-table tbody td { padding: 16px 14px; border-bottom: 1px solid var(--c-line); font-size: 14px; }
.list-table tbody tr:hover { background: var(--c-cream); }

/* Paging */
.paging { margin: 50px 0 0; text-align: center; }
.paging ul { display: inline-flex; gap: 2px; }
.paging li a, .paging li span {
    display: inline-block;
    min-width: 38px; height: 38px;
    line-height: 36px; padding: 0 10px;
    border: 1px solid var(--c-line);
    border-radius: var(--radius-sm);
    color: var(--c-ink-soft);
    font-size: 13px;
    transition: all .2s ease;
}
.paging li.on span { background: var(--c-ink); color: #fff; border-color: var(--c-ink); }
.paging li a:hover { background: var(--c-ink); color: #fff; border-color: var(--c-ink); }

/* ============================================================
   PRODUCT
   ============================================================ */
.product-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.product-card {
    background: #fff;
    border: 1px solid var(--c-line);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all .3s ease;
    display: block;
}
.product-card:hover { box-shadow: 0 20px 50px rgba(13,26,51,0.1); transform: translateY(-4px); border-color: transparent; }
.product-card .thumb { width: 100%; aspect-ratio: 4/3; background: var(--c-cream); display: flex; align-items: center; justify-content: center; overflow: hidden; position: relative; }
.product-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.product-card:hover .thumb img { transform: scale(1.04); }
.product-card .no-img { color: var(--c-muted); font-size: 11px; letter-spacing: .25em; }
.product-card .info { padding: 22px 24px 26px; }
.product-card .info h4 { font-size: 16px; color: var(--c-ink); margin-bottom: 8px; line-height: 1.4; font-weight: 600; }
.product-card .info .model { font-size: 12px; color: var(--c-muted); letter-spacing: .03em; }
.product-card .info .summary { font-size: 13px; color: var(--c-ink-soft); margin-top: 12px; line-height: 1.6; }

.product-detail { display: grid; grid-template-columns: 1fr 1.05fr; gap: 70px; }
.pd-gallery .main-img { width: 100%; aspect-ratio: 1/1; background: var(--c-cream); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.pd-gallery .main-img img { width: 100%; height: 100%; object-fit: contain; }
.pd-thumbs { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.pd-thumbs .thumb { width: 76px; height: 76px; border: 2px solid transparent; cursor: pointer; background: var(--c-cream); transition: border-color .2s ease; }
.pd-thumbs .thumb.on { border-color: var(--c-ink); }
.pd-thumbs .thumb img { width: 100%; height: 100%; object-fit: cover; }
.pd-info h1 { font-size: 34px; color: var(--c-ink); margin-bottom: 14px; font-weight: 400; letter-spacing: -0.02em; }
.pd-info .pd-model { color: var(--c-muted); font-size: 13px; margin-bottom: 26px; letter-spacing: .02em; }
.pd-info .pd-summary { color: var(--c-ink-soft); line-height: 1.85; padding: 26px 0; border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); font-size: 15px; }
.pd-info .pd-actions { margin-top: 36px; display: flex; gap: 12px; }
.pd-info .btn-buy {
    padding: 18px 44px;
    background: var(--c-ink);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .2em;
    text-transform: uppercase;
    border: 0;
    border-radius: var(--radius-pill);
    transition: background .25s ease;
}
.pd-info .btn-buy:hover { background: var(--c-accent); }
.pd-info .btn-back {
    padding: 18px 32px;
    background: transparent;
    color: var(--c-ink);
    border: 1px solid var(--c-line-2);
    border-radius: var(--radius-pill);
    font-size: 13px;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.pd-tabs { margin-top: 80px; }
.pd-tabs .tab-nav { display: flex; border-bottom: 1px solid var(--c-line); }
.pd-tabs .tab-nav a { padding: 18px 32px; color: var(--c-muted); font-size: 14px; letter-spacing: .03em; transition: all .2s ease; }
.pd-tabs .tab-nav a.on { color: var(--c-accent); font-weight: 600; border-bottom: 2px solid var(--c-accent); margin-bottom: -1px; }
.pd-tabs .tab-pane { padding: 40px 0; display: none; line-height: 1.85; color: var(--c-ink-soft); }
.pd-tabs .tab-pane.on { display: block; }

/* ============================================================
   SUB PAGE - Editorial helpers
   ============================================================ */
.sub-hero { position: relative; }
.sub-hero::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 36px;
    transform: translateX(-50%);
    width: 1px;
    height: 28px;
    background: rgba(255,255,255,0.4);
}
.sub-hero h1 { font-weight: 300; letter-spacing: -0.025em; }
.sub-hero h1 strong { font-weight: 700; }

.page-eyebrow {
    display: inline-block;
    font-size: 11px;
    letter-spacing: .42em;
    text-transform: uppercase;
    color: var(--c-accent);
    margin-bottom: 22px;
    position: relative;
    padding-left: 50px;
}
.page-eyebrow::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    width: 36px; height: 1px;
    background: var(--c-accent);
}
.page-head { margin-bottom: 50px; }
.page-head .page-title { margin-bottom: 0; padding-bottom: 0; border: 0; }
.page-head-line { width: 60px; height: 2px; background: var(--c-ink); margin: 24px 0 0; }

/* page-head with flex layout (title + form) */
.page-head-flex {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 20px;
}
.page-head-form { display: flex; gap: 8px; align-items: center; }
.page-head-form input[type=text] {
    padding: 11px 16px;
    border: 1px solid var(--c-line-2);
    width: 260px;
    font-size: 14px;
}
.page-head-form .btn-primary { padding: 11px 22px; }
.page-head-form .btn-accent { background: var(--c-accent); }

.editorial-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: center;
}
.editorial-grid .eg-num {
    font-family: var(--ff-display);
    font-size: 14px;
    letter-spacing: .35em;
    color: var(--c-accent);
    margin-bottom: 14px;
    display: block;
}
.editorial-grid h3 {
    font-size: 32px;
    font-weight: 300;
    color: var(--c-ink);
    letter-spacing: -0.02em;
    line-height: 1.3;
    margin-bottom: 20px;
}
.editorial-grid h3 strong { font-weight: 700; }
.editorial-grid p { color: var(--c-ink-soft); line-height: 1.95; font-size: 15.5px; margin: 0; }

.editorial-image {
    background: var(--c-ink);
    color: #fff;
    padding: 60px 50px;
    position: relative;
    overflow: hidden;
    min-height: 320px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.editorial-image .ei-watermark {
    font-family: var(--ff-display);
    font-size: 120px;
    letter-spacing: .12em;
    color: rgba(255,255,255,0.06);
    line-height: 1;
    align-self: flex-end;
    margin-bottom: -20px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: 1px solid var(--c-line);
    border-bottom: 1px solid var(--c-line);
    margin-top: 80px;
}
.feature-cell {
    padding: 56px 36px;
    border-right: 1px solid var(--c-line);
    text-align: center;
    transition: background .35s ease;
}
.feature-cell:last-child { border-right: 0; }
.feature-cell:hover { background: var(--c-cream); }
.feature-cell .fc-icon { font-size: 36px; color: var(--c-accent); margin-bottom: 22px; }
.feature-cell h4 { font-size: 18px; color: var(--c-ink); margin-bottom: 10px; font-weight: 600; letter-spacing: -0.01em; }
.feature-cell p { color: var(--c-ink-soft); font-size: 14px; line-height: 1.75; margin: 0; }

/* Biz unit row (sub page) */
.biz-row {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 50px;
    padding: 60px 0;
    border-bottom: 1px solid var(--c-line);
    align-items: center;
}
.biz-row:last-child { border-bottom: 0; }
.biz-row .br-visual {
    aspect-ratio: 1/1;
    background: var(--c-ink);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 70px;
    position: relative;
    overflow: hidden;
}
.biz-row .br-visual.gold { background: linear-gradient(135deg, #1a2a4a 0%, #d8262c 80%); }
.biz-row .br-visual.flask { background: linear-gradient(135deg, #1a2a4a 0%, #2a4a3a 130%); }
.biz-row h3 {
    font-size: 28px;
    font-weight: 300;
    color: var(--c-ink);
    letter-spacing: -0.02em;
    margin-bottom: 12px;
}
.biz-row h3 strong { font-weight: 700; }
.biz-row .br-meta { font-size: 11px; letter-spacing: .35em; color: var(--c-accent); text-transform: uppercase; margin-bottom: 10px; display: block; }
.biz-row p { color: var(--c-ink-soft); line-height: 1.95; font-size: 15.5px; margin: 0 0 18px; }

/* Contact / Info cards */
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; margin-top: 50px; }
.info-block h3 {
    font-size: 22px;
    color: var(--c-ink);
    font-weight: 600;
    padding-bottom: 18px;
    margin-bottom: 22px;
    border-bottom: 1px solid var(--c-ink);
    letter-spacing: -0.015em;
}
.info-block h3 i { color: var(--c-accent); margin-right: 8px; font-size: 18px; }
.info-list { font-size: 15px; line-height: 1.95; color: var(--c-ink-soft); }
.info-list dt { display: inline-block; min-width: 70px; color: var(--c-ink); font-weight: 600; font-size: 13px; letter-spacing: .04em; margin-right: 16px; vertical-align: top; }
.info-list dd { display: inline; margin: 0; }
.info-list dd::after { content: '\A'; white-space: pre; }
.info-list a { color: inherit; border-bottom: 1px solid currentColor; }

/* Kakao map wrap */
.map-wrap { width: 100%; height: 480px; background: var(--c-cream); position: relative; }
.map-wrap-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 12px;
    color: var(--c-muted);
    font-size: 13px;
    letter-spacing: .08em;
}

/* Stats row */
.stat-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin: 70px 0;
    padding: 50px 0;
    border-top: 1px solid var(--c-line);
    border-bottom: 1px solid var(--c-line);
}
.stat-cell { text-align: center; }
.stat-cell .stat-num {
    display: block;
    font-family: var(--ff-display);
    font-size: 56px;
    letter-spacing: .04em;
    color: var(--c-ink);
    line-height: 1;
    margin-bottom: 14px;
}
.stat-cell .stat-num .gold { color: var(--c-accent); }
.stat-cell .stat-label { font-size: 12px; letter-spacing: .3em; text-transform: uppercase; color: var(--c-muted); }

/* Auth card (login / join) */
.auth-wrap {
    max-width: 460px;
    margin: 0 auto;
    padding: 60px 20px 100px;
}
.auth-head { text-align: center; margin-bottom: 40px; }
.auth-head .eyebrow { padding-left: 0; }
.auth-head .eyebrow::before { display: none; }
.auth-head h2 {
    font-family: var(--ff-display);
    font-size: 44px;
    letter-spacing: .15em;
    color: var(--c-ink);
    margin: 12px 0 6px;
}
.auth-head p { color: var(--c-ink-soft); font-size: 14px; }

.auth-form { padding: 40px 0; border-top: 1px solid var(--c-ink); border-bottom: 1px solid var(--c-line); }
.auth-form .field { margin-bottom: 18px; }
.auth-form label { display: block; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--c-ink); margin-bottom: 8px; font-weight: 600; }
.auth-form input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--c-line-2);
    border-radius: var(--radius-sm);
    background: #fff;
    font-size: 14.5px;
    transition: border-color .2s ease, box-shadow .2s ease;
}
.auth-form input:focus { outline: none; border-color: var(--c-accent); box-shadow: 0 0 0 3px rgba(216,38,44,0.08); }
.auth-form .btn-primary { width: 100%; padding: 16px; letter-spacing: .2em; margin-top: 14px; }
.auth-foot { padding-top: 24px; text-align: center; font-size: 13px; color: var(--c-ink-soft); }
.auth-foot a { color: var(--c-ink); border-bottom: 1px solid var(--c-line); padding-bottom: 1px; }
.auth-foot a:hover { color: var(--c-accent); border-color: var(--c-accent); }
.auth-msg { padding: 12px 16px; background: #fef3f2; color: #7a1a1a; border-left: 3px solid var(--c-accent); margin-bottom: 18px; font-size: 13.5px; }

/* Inquiry product brief */
.inquiry-brief {
    display: flex;
    gap: 22px;
    align-items: center;
    padding: 24px 26px;
    background: var(--c-cream);
    margin-bottom: 40px;
    border-left: 3px solid var(--c-accent);
}
.inquiry-brief img { width: 96px; height: 96px; object-fit: cover; }
.inquiry-brief .ib-label { font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: var(--c-accent); margin-bottom: 6px; }
.inquiry-brief .ib-name { font-size: 19px; font-weight: 600; color: var(--c-ink); letter-spacing: -0.01em; }
.inquiry-brief .ib-model { font-size: 13px; color: var(--c-muted); margin-top: 4px; }

/* Inquiry done */
.done-box {
    text-align: center;
    padding: 80px 40px;
    border: 1px solid var(--c-line);
    background: var(--c-cream);
}
.done-box .done-icon {
    width: 70px; height: 70px; margin: 0 auto 24px;
    border: 1px solid var(--c-accent);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 26px; color: var(--c-accent);
}
.done-box h3 { font-size: 24px; color: var(--c-ink); margin-bottom: 14px; font-weight: 400; }
.done-box p { color: var(--c-ink-soft); margin-bottom: 30px; }

/* FAQ accordion */
.faq-item { border-bottom: 1px solid var(--c-line); }
.faq-q {
    padding: 22px 0;
    cursor: pointer;
    color: var(--c-ink);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    transition: color .2s ease;
    font-size: 16px;
    font-weight: 500;
}
.faq-q:hover { color: var(--c-accent); }
.faq-q .q-mark { color: var(--c-accent); font-family: var(--ff-display); font-size: 14px; letter-spacing: .2em; margin-right: 14px; }
.faq-a { display: none; padding: 4px 0 28px 38px; color: var(--c-ink-soft); line-height: 1.85; }
.faq-a .a-mark { color: var(--c-ink); font-family: var(--ff-display); font-size: 14px; letter-spacing: .2em; margin-right: 8px; }

/* Team A/S page */
.as-summary { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 36px; }
.as-summary-card {
    padding: 28px 32px;
    background: var(--c-cream);
    border-left: 3px solid var(--c-line-2);
}
.as-summary-card.primary { background: var(--c-ink); color: #fff; border-left-color: var(--c-accent); }
.as-summary-card .as-label { font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: var(--c-accent); margin-bottom: 10px; }
.as-summary-card.primary .as-label { color: var(--c-accent); }
.as-summary-card .as-val { display: inline-block; margin-right: 24px; font-size: 15px; }
.as-summary-card .as-val strong { font-family: var(--ff-display); font-size: 26px; letter-spacing: .04em; color: var(--c-ink); margin-right: 4px; }
.as-summary-card.primary .as-val { color: rgba(255,255,255,0.85); }
.as-summary-card.primary .as-val strong { color: #fff; }

.as-toolbar {
    display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
    padding: 18px 22px; background: var(--c-cream); margin-bottom: 18px;
}
.as-toolbar input[type=date], .as-toolbar input[type=text] { padding: 10px 12px; border: 1px solid var(--c-line-2); background: #fff; font-size: 13.5px; }
.as-toolbar input[type=text] { flex: 1; min-width: 200px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1200px) {
    :root { --sec-pad: 110px; }
    .hero-content h2 { font-size: 56px; }
    .sec-title { font-size: 42px; }
    .hero-svg text { font-size: 180px; }
}
@media (max-width: 1024px) {
    .gnb { display: none; }
    .m-menu-btn { display: flex; }
    .util { display: none; }
    .header-inner { padding: 0 20px; gap: 0; }
    .product-grid { grid-template-columns: repeat(2, 1fr); }
    .product-list { grid-template-columns: repeat(2, 1fr); }
    .nm-grid { grid-template-columns: 1fr; gap: 50px; }
    .biz-grid { grid-template-columns: 1fr; }
    .biz-item { border-right: 0; border-bottom: 1px solid var(--c-line); }
    .biz-item:last-child { border-bottom: 0; }
    .product-detail { grid-template-columns: 1fr; gap: 40px; }
    .sub-layout { grid-template-columns: 1fr; gap: 30px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 50px 40px; }
    .footer-brand { grid-column: 1 / -1; }
    .editorial-grid { grid-template-columns: 1fr; gap: 40px; }
    .feature-grid { grid-template-columns: 1fr; }
    .feature-cell { border-right: 0; border-bottom: 1px solid var(--c-line); }
    .feature-cell:last-child { border-bottom: 0; }
    .biz-row { grid-template-columns: 1fr; padding: 40px 0; }
    .biz-row .br-visual { aspect-ratio: 16/9; }
    .info-grid { grid-template-columns: 1fr; gap: 40px; }
    .stat-row { grid-template-columns: 1fr; gap: 30px; padding: 30px 0; }
    .as-summary { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    :root { --sec-pad: 70px; }
    .container { padding: 0 20px; }

    .header-inner { padding: 0 16px; height: 64px; }
    .logo a { font-size: 16px; letter-spacing: .08em; }
    .logo-img { height: 26px; }
    .m-menu-btn { width: 40px; height: 40px; }
    .m-menu-btn span { width: 24px; height: 2px; }

    .hero { height: 88vh; min-height: 540px; }
    .hero-content { padding: 0 24px; }
    .hero-content h2 { font-size: 34px; line-height: 1.15; }
    .hero-content p { font-size: 14px; max-width: 100%; margin-bottom: 36px; }
    .hero-eyebrow { margin-bottom: 20px; font-size: 10px; letter-spacing: .35em; }
    .hero-svg { height: 130px; top: 18%; }
    .hero-svg text { font-size: 80px; }
    .hero-swiper .swiper-button-prev,
    .hero-swiper .swiper-button-next { display: none; }
    .hero-scroll { font-size: 10px; bottom: 24px; letter-spacing: .25em; }
    .hero-scroll::after { height: 30px; margin-top: 10px; }

    .sec-title { font-size: 26px; line-height: 1.25; }
    .sec-lead { font-size: 14.5px; }
    .eyebrow { font-size: 10px; padding-left: 42px; margin-bottom: 18px; }
    .eyebrow::before { width: 30px; }

    .sec-biz::before, .sec-notice-media::before { font-size: 130px; bottom: 0; right: -10px; }

    .product-grid { grid-template-columns: 1fr; }
    .product-list { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .pg-item { height: 320px; padding: 36px 24px; }
    .pg-num { top: 26px; left: 24px; }
    .pg-label { font-size: 20px; }
    .pg-arrow { margin-top: 24px; }

    .footer-menu ul { flex-wrap: wrap; gap: 12px 18px; font-size: 11px; }
    .footer-main { padding: 60px 0 40px; }
    .footer-watermark { font-size: 200px; right: -20px; bottom: -50px; }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-brand { grid-column: 1; }
    .footer-h { margin: 0 0 18px; padding-bottom: 12px; }
    .footer-bottom-inner { flex-direction: column; gap: 10px; align-items: flex-start; text-align: left; }
    .footer-copyright { font-size: 11.5px; line-height: 1.6; }
    .footer-since { font-size: 11px; }
    #topBtn { right: 16px; bottom: 16px; width: 44px; height: 44px; }

    /* Sub-hero */
    .sub-hero { height: 220px; }
    .sub-hero::after { bottom: 24px; height: 22px; }
    .sub-hero h1 { font-size: 26px; line-height: 1.3; }
    .sub-hero p { font-size: 10px; letter-spacing: .35em; margin-top: 12px; }

    /* Sub page headings */
    .page-eyebrow { padding-left: 42px; font-size: 10px; letter-spacing: .35em; margin-bottom: 18px; }
    .page-eyebrow::before { width: 30px; }
    .page-title { font-size: 22px; line-height: 1.35; padding-bottom: 20px; margin-bottom: 30px; }
    .page-head { margin-bottom: 36px; }
    .sub-wrap { padding: 60px 0 90px; }

    /* page-head with flex layout — stack on mobile */
    .page-head-flex { flex-direction: column; align-items: stretch; }
    .page-head-flex > div { width: 100%; min-width: 0; }
    .page-head-form { width: 100%; flex-wrap: nowrap; }
    .page-head-form input[type=text] {
        flex: 1 1 0;
        min-width: 0;
        width: auto;
    }
    .page-head-form .btn-primary,
    .page-head-form .btn-accent {
        white-space: nowrap;
        flex-shrink: 0;
        padding: 11px 18px;
    }

    /* Form table — stack th/td */
    .form-table { border-top: 1px solid var(--c-ink); }
    .form-table, .form-table tbody, .form-table tr { display: block; width: 100%; }
    .form-table tr { padding: 14px 0; border-bottom: 1px solid var(--c-line); }
    .form-table th, .form-table td { display: block; width: 100%; padding: 0; border: 0; text-align: left; }
    .form-table th { font-size: 12px; letter-spacing: .04em; margin-bottom: 8px; color: var(--c-ink); }
    .form-table td input, .form-table td select, .form-table td textarea { font-size: 14px; padding: 11px 12px; }

    /* List table compress — hide writer / hit columns */
    .list-table { font-size: 13px; table-layout: fixed; width: 100%; }
    .list-table thead th { padding: 12px 4px; font-size: 12px; white-space: nowrap; }
    .list-table tbody td { padding: 12px 4px; font-size: 13px; }
    .list-table thead th:nth-child(3),
    .list-table thead th:nth-child(5),
    .list-table tbody td:nth-child(3),
    .list-table tbody td:nth-child(5) { display: none; }
    .list-table thead th:nth-child(1),
    .list-table tbody td:nth-child(1) { width: 60px; }
    .list-table thead th:nth-child(4),
    .list-table tbody td:nth-child(4) { width: 90px; font-size: 12px; text-align: center; }
    .list-table thead th:nth-child(2),
    .list-table tbody td:nth-child(2) {
        text-align: left;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    /* Editorial image / watermark */
    .editorial-image { padding: 36px 24px; min-height: 240px; }
    .editorial-image .ei-watermark { font-size: 64px; }
    .editorial-grid h3 { font-size: 24px; }

    /* Biz row */
    .biz-row { gap: 24px; padding: 30px 0; }
    .biz-row .br-visual { font-size: 50px; aspect-ratio: 16/9; }
    .biz-row h3 { font-size: 22px; }
    .biz-row p { font-size: 14.5px; }

    /* Info / Stats / Features */
    .info-grid { gap: 30px; }
    .info-block h3 { font-size: 18px; }
    .stat-row { margin: 50px 0; padding: 32px 0; }
    .stat-cell .stat-num { font-size: 44px; }
    .feature-cell { padding: 36px 20px; }
    .feature-cell .fc-icon { font-size: 30px; margin-bottom: 16px; }

    /* Inquiry brief */
    .inquiry-brief { gap: 14px; padding: 18px; flex-direction: column; align-items: flex-start; }
    .inquiry-brief img { width: 80px; height: 80px; }

    /* Done box */
    .done-box { padding: 50px 24px; }
    .done-box h3 { font-size: 20px; }

    /* Product detail */
    .pd-info h1 { font-size: 24px; }
    .pd-info .btn-buy { padding: 14px 28px; font-size: 12px; }
    .pd-info .btn-back { padding: 14px 22px; }
    .pd-info .pd-actions { flex-direction: column; }
    .pd-info .pd-actions .btn-buy, .pd-info .pd-actions .btn-back { width: 100%; text-align: center; justify-content: center; }
    .pd-tabs .tab-nav { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .pd-tabs .tab-nav a { padding: 14px 20px; flex-shrink: 0; font-size: 13px; }

    /* Form foot */
    .form-foot { flex-direction: column; gap: 10px; }
    .form-foot .btn-primary, .form-foot .btn-line { width: 100%; min-width: 0; padding: 14px; }

    /* Auth wrap */
    .auth-wrap { padding: 50px 18px 80px; }
    .auth-head h2 { font-size: 36px; }
    .auth-form { padding: 30px 0; }
    .auth-form input { padding: 13px 14px; }

    /* A/S toolbar wrap */
    .as-toolbar { padding: 14px 16px; }
    .as-summary-card { padding: 22px 22px; }
    .as-summary-card .as-val { display: block; margin: 4px 0; }
    .as-summary-card .as-val strong { font-size: 22px; }
}