/* ===== XENOR Premium Landing Page ===== */

@font-face {
    font-family: 'InterDisplay';
    src: url('/font/inter-display/InterVariable.ttf') format('truetype');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'InterDisplay';
    src: url('/font/inter-display/InterVariable-Italic.ttf') format('truetype');
    font-weight: 100 900;
    font-style: italic;
    font-display: swap;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'InterDisplay', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    background-color: #fff;
    color: #090909;
    overflow-x: hidden;
    line-height: 1.7;
    letter-spacing: 0.01em;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

ul {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

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

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5vw;
}

/* ===== Top Bar ===== */
.navbar-top-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1001;
    pointer-events: none;
}

.navbar-top-line {
    display: none;
}

.navbar-accent-line {
    height: 4px;
    background: #8dc63f;
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 4px;
    left: 0;
    width: 100%;
    padding: 1.2rem 5vw;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.navbar-logo {
    display: flex;
    align-items: center;
    transition: transform 0.3s ease;
}

.navbar-logo:hover {
    transform: translateY(-2px);
}

.logo-img {
    height: 36px;
    width: auto;
    object-fit: contain;
    transition: filter 0.3s ease;
}

/* 스크롤 후 로고 검정으로 변경 */
.navbar.scrolled .logo-img {
    filter: brightness(0);
}

.navbar-menu ul {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.navbar-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: #fff;
    padding: 0.5rem 0;
    display: inline-flex;
    align-items: baseline;
    gap: 0.25rem;
    transition: all 0.3s ease;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
}

.navbar.scrolled .navbar-link {
    color: #090909;
    text-shadow: none;
}

.navbar-link:hover {
    opacity: 0.7;
}

.link-number {
    font-size: 0.7rem;
    font-weight: 500;
    opacity: 0.6;
    vertical-align: super;
}

/* Contact Button */
.navbar-link.navbar-btn {
    background: #f5f5f5;
    color: #090909 !important;
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-shadow: none !important;
    transition: all 0.3s ease;
}

.navbar-link.navbar-btn:hover {
    background: #e8e8e8;
    transform: translateY(-2px);
}

.navbar-link.navbar-btn .btn-icon {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, #8dc63f, #6fa630);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: transform 0.3s ease;
}

.navbar-link.navbar-btn:hover .btn-icon {
    transform: scale(1.1);
}

.navbar-link.navbar-btn .btn-text {
    font-weight: 600;
    font-size: 0.9rem;
}

/* Mobile Toggle */
.navbar-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
}

.navbar-toggle span {
    width: 24px;
    height: 2px;
    background: #fff;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.navbar.scrolled .navbar-toggle span {
    background: #090909;
}

.navbar-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.navbar-toggle.active span:nth-child(2) {
    opacity: 0;
}

.navbar-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.navbar-toggle.active span {
    background: #090909;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    background: #fff;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-content ul {
    text-align: center;
}

.mobile-menu-content ul li {
    margin-bottom: 2rem;
}

.mobile-menu-content ul li a {
    font-size: 2rem;
    font-weight: 500;
    color: #090909;
    display: inline-flex;
    align-items: baseline;
    gap: 0.5rem;
    letter-spacing: -0.02em;
}

.mobile-menu-content ul li a span {
    font-size: 1rem;
    opacity: 0.5;
}

/* ===== Hero Section ===== */
.hero-section {
    height: 100vh;
    min-height: 600px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: #090909;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
    pointer-events: none;
}

.hero-slide.active {
    opacity: 1;
    pointer-events: auto;
}

.hero-slide .hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0.55;
}

.hero-slide .hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-slide .hero-title {
    position: relative;
    z-index: 2;
}

.hero-slide .hero-subtitle {
    position: relative;
    z-index: 2;
}

.hero-prev,
.hero-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.3s, border-color 0.3s;
    backdrop-filter: blur(4px);
}

.hero-prev:hover,
.hero-next:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.4);
}

.hero-prev { left: 24px; }
.hero-next { right: 24px; }

.hero-dots {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    gap: 10px;
}

.hero-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 1.5px solid rgba(255, 255, 255, 0.5);
    background: transparent;
    cursor: pointer;
    padding: 0;
    transition: background 0.3s, border-color 0.3s, transform 0.3s;
}

.hero-dot.active {
    background: #fff;
    border-color: #fff;
    transform: scale(1.2);
}

.hero-dot:hover {
    border-color: #fff;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg,
        rgba(0, 0, 0, 0.3) 0%,
        rgba(0, 0, 0, 0.1) 50%,
        rgba(0, 0, 0, 0.4) 100%);
}

.hero-title {
    font-size: clamp(6rem, 12vw, 15rem);
    font-weight: 700;
    text-align: center;
    letter-spacing: -0.04em;
    line-height: 0.95;
    color: #fff;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 2;
}

.hero-title .char {
    display: inline-block;
    opacity: 0;
    clip-path: polygon(0 100%, 100% 100%, 100% 100%, 0 100%);
    will-change: transform, opacity, clip-path;
}

.hero-subtitle {
    font-size: clamp(0.9rem, 1.8vw, 1.2rem);
    font-weight: 300;
    margin-top: 2.5rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
    letter-spacing: 0.01em;
    line-height: 1.7;
    position: relative;
    z-index: 2;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    opacity: 0;
    transform: translateY(30px);
}

.hero-info {
    position: absolute;
    bottom: 4rem;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 3;
    opacity: 0;
}

.hero-scroll-hint {
    font-size: 0.7rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* ===== Brand Section ===== */
.brand-section {
    min-height: 900px;
    padding: 6rem 5vw 0;
    padding-bottom: 440px;
    position: relative;
    overflow: hidden;
    background: #f9f9f9;
}

.brand-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse 80% 60% at 85% 10%, rgba(141, 198, 63, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.brand-header {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 4rem;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 2;
}

.brand-logo-badge {
    position: absolute;
    left: 0;
    top: 0;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.6rem 1.2rem;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    border-radius: 50px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
}

.brand-logo-badge .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.brand-logo-badge .dot.green {
    background: linear-gradient(135deg, #8dc63f, #6fa630);
}

.brand-logo-badge .dot.yellow {
    background: linear-gradient(135deg, #FFF59D, #FBC02D);
}

.brand-logo-badge .badge-text {
    font-size: 0.95rem;
    font-weight: 600;
    color: #090909;
    letter-spacing: 0.1em;
    margin-left: 0.3rem;
    font-family: 'InterDisplay', 'Noto Sans KR', sans-serif;
}

.brand-title-area {
    text-align: center;
    width: 100%;
    max-width: 900px;
}

.brand-title {
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    font-weight: 700;
    line-height: 1.25;
    color: #090909;
    letter-spacing: -0.02em;
    margin-bottom: 2rem;
    font-family: 'InterDisplay', 'Noto Sans KR', sans-serif;
    position: relative;
}

.brand-title::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #8dc63f, #6fa630);
    border-radius: 2px;
}

.brand-story-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.75rem 1.5rem 0.75rem 0.9rem;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    color: #090909;
    transition: all 0.4s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.brand-story-btn:hover {
    background: #090909;
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.brand-story-btn .btn-arrow {
    width: 30px;
    height: 30px;
    background: linear-gradient(135deg, #8dc63f, #6fa630);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.brand-story-btn:hover .btn-arrow {
    background: #fff;
    color: #090909;
    transform: translateX(4px);
}

/* Brand Concepts */
.brand-concepts {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto 4rem;
    position: relative;
    z-index: 2;
}

.concept-card {
    padding: 2rem 2.5rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.04);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.04);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.concept-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #8dc63f, #6fa630);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.concept-card:hover::before {
    transform: scaleX(1);
}

.concept-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.concept-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: #8dc63f;
    margin-bottom: 1.2rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'InterDisplay', 'Noto Sans KR', sans-serif;
}

.concept-title::before {
    content: '';
    width: 6px;
    height: 6px;
    background: linear-gradient(135deg, #8dc63f, #6fa630);
    border-radius: 50%;
}

.concept-text {
    font-size: 0.9rem;
    color: #555;
    line-height: 1.7;
}

.concept-text strong {
    font-weight: 600;
    color: #090909;
}

/* Brand Gallery */
.brand-gallery-wrap {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 1600px;
    padding: 0 3vw;
    z-index: 3;
}

.brand-gallery {
    display: flex;
    gap: 1.5rem;
    overflow: hidden;
    scroll-behavior: smooth;
}

.brand-gallery .gallery-item {
    flex: 0 0 calc((100% - 3rem) / 3);
    aspect-ratio: 4 / 3;
    border-radius: 16px;
    overflow: hidden;
    box-shadow:
        0 10px 40px rgba(0, 0, 0, 0.08),
        0 2px 10px rgba(0, 0, 0, 0.04);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.5s ease;
}

.brand-gallery .gallery-item:hover {
    transform: translateY(-8px);
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.12),
        0 4px 16px rgba(0, 0, 0, 0.06);
}

.brand-gallery .gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.brand-gallery .gallery-item:hover img {
    transform: scale(1.03);
}

.gallery-prev,
.gallery-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 4;
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(0, 0, 0, 0.1);
    color: #333;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.3s, box-shadow 0.3s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.gallery-prev:hover,
.gallery-next:hover {
    background: #fff;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.gallery-prev { left: calc(5vw - 20px); }
.gallery-next { right: calc(5vw - 20px); }

/* Products Slider Buttons */
.products-prev,
.products-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 4;
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(0, 0, 0, 0.1);
    color: #333;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.3s, box-shadow 0.3s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.products-prev:hover,
.products-next:hover {
    background: #fff;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.products-prev { left: -20px; }
.products-next { right: -20px; }

/* ===== Marquee Section ===== */
.marquee-section {
    padding: 4rem 0 3.5rem;
    background: #f9f9f9;
    overflow: hidden;
    position: relative;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.marquee-label {
    text-align: center;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: #bbb;
    margin-bottom: 2.5rem;
}

.marquee-container {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.marquee-container::before,
.marquee-container::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 120px;
    z-index: 2;
    pointer-events: none;
}

.marquee-container::before {
    left: 0;
    background: linear-gradient(to right, #f9f9f9 0%, transparent 100%);
}

.marquee-container::after {
    right: 0;
    background: linear-gradient(to left, #f9f9f9 0%, transparent 100%);
}

.marquee-content {
    display: inline-flex;
    animation: marquee 120s linear infinite;
}

.marquee-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 3.5rem;
    position: relative;
}

.marquee-item::after {
    display: none;
}

.marquee-item img {
    height: 60px;
    width: auto;
    max-width: none;
    opacity: 1;
    filter: none;
    transition: opacity 0.5s ease, filter 0.5s ease;
}

.marquee-item img:hover {
    opacity: 0.8;
    filter: none;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@media (max-width: 768px) {
    .marquee-section {
        padding: 3rem 0 2.5rem;
    }
    .marquee-label {
        margin-bottom: 2rem;
    }
    .marquee-container::before,
    .marquee-container::after {
        width: 60px;
    }
    .marquee-item {
        padding: 0 2.5rem;
    }
}

/* ===== Section Label ===== */
.section-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.label-dot {
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, #8dc63f, #6fa630);
    border-radius: 50%;
}

.label-text {
    font-size: 0.75rem;
    font-weight: 500;
    color: #999;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

/* ===== Products Section ===== */
.products-section {
    padding: 5rem 0;
    background: #fff;
}

.products-header {
    text-align: center;
    margin-bottom: 3rem;
}

.products-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 50px;
    margin-bottom: 1.5rem;
}

.products-badge .badge-icon {
    font-size: 0.9rem;
}

.products-badge .badge-text {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.1em;
}

.products-title {
    font-size: clamp(3.4rem, 6.5vw, 6.8rem);
    font-weight: 600;
    color: #090909;
    letter-spacing: -0.02em;
    margin-bottom: 0.8rem;
    font-family: 'InterDisplay', 'Noto Sans KR', sans-serif;
}

.products-subtitle {
    font-size: 0.9rem;
    color: #777;
    margin-bottom: 1.5rem;
}

.products-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.75rem 1.5rem 0.75rem 0.9rem;
    background: #090909;
    border-radius: 50px;
    color: #fff;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.products-btn:hover {
    background: #1a1a1a;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.products-btn .btn-arrow {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, #8dc63f, #6fa630);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.products-btn:hover .btn-arrow {
    transform: translateX(4px);
}

/* Products Grid */
.products-grid-wrap {
    position: relative;
}

.products-grid {
    display: flex;
    gap: 2rem;
    overflow: hidden;
    scroll-behavior: smooth;
}

.product-card {
    flex: 0 0 calc((100% - 4rem) / 3);
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.5s ease;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow:
        0 16px 48px rgba(0, 0, 0, 0.08),
        0 4px 16px rgba(0, 0, 0, 0.04);
}

.product-image {
    position: relative;
    aspect-ratio: 4/5;
    overflow: hidden;
    background: #f8f8f8;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

/* Product image hover overlay */
.product-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
}

.product-card:hover .product-image::before {
    opacity: 1;
}

/* Product image accent bar */
.product-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #8dc63f, #6fa630);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
    z-index: 2;
}

.product-card:hover .product-image::after {
    transform: scaleX(1);
}

.product-info {
    padding: 1.5rem;
}

.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.5rem;
}

.product-name {
    font-size: 1.05rem;
    font-weight: 600;
    color: #090909;
}

.product-tag {
    font-size: 0.7rem;
    font-weight: 500;
    padding: 0.3rem 0.7rem;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.product-tag.new {
    background: rgba(141, 198, 63, 0.1);
    color: #6fa630;
    animation: tagPulse 2.5s ease-in-out infinite;
}

@keyframes tagPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(141, 198, 63, 0.25); }
    50% { box-shadow: 0 0 0 5px rgba(141, 198, 63, 0); }
}

.product-tag.custom {
    background: #fff3e0;
    color: #f57c00;
}

.product-date {
    font-size: 0.85rem;
    color: #999;
}

/* ===== Custom Products Section ===== */
.custom-section {
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
    background: #f9f9f9;
}

.custom-plus {
    position: absolute;
    top: 3rem;
    right: 5vw;
    font-size: 3rem;
    font-weight: 200;
    color: #ccc;
}

.custom-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 4rem;
    align-items: start;
}

.custom-left {
    position: sticky;
    top: 120px;
}

.custom-title {
    font-size: clamp(2.2rem, 4.5vw, 4.4rem);
    font-weight: 700;
    line-height: 0.95;
    color: #090909;
    letter-spacing: -0.02em;
    margin-bottom: 1.2rem;
    font-family: 'InterDisplay', 'Noto Sans KR', sans-serif;
}

.custom-subtitle {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.custom-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.75rem 1.5rem 0.75rem 0.9rem;
    background: #090909;
    border-radius: 50px;
    color: #fff;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.custom-btn:hover {
    background: #1a1a1a;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.custom-btn .btn-arrow {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, #8dc63f, #6fa630);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.custom-btn:hover .btn-arrow {
    transform: translateX(4px);
}

/* Custom Product Rows */
.custom-right {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.custom-product-row {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.2rem 1.5rem;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(8px);
    border-radius: 14px;
    border: 1px solid rgba(0, 0, 0, 0.04);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.4s ease,
                background 0.4s ease;
}

.custom-product-row:hover {
    transform: translateX(8px);
    background: #fff;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.custom-product-thumb {
    width: 70px;
    height: 70px;
    border-radius: 12px;
    overflow: hidden;
    flex-shrink: 0;
    background: #f8f8f8;
}

.custom-product-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.custom-product-info {
    flex: 1;
}

.custom-product-name {
    font-size: 1.15rem;
    font-weight: 600;
    color: #090909;
    margin-bottom: 0.25rem;
}

.custom-product-eng {
    font-size: 0.95rem;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.custom-dots {
    display: flex;
    gap: 5px;
}

.custom-dots .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #e0e0e0;
    transition: background 0.3s ease;
}

.custom-dots .dot.active {
    background: linear-gradient(135deg, #8dc63f, #6fa630);
}

/* ===== Contact Section ===== */
.contact-section {
    padding: 6rem 0;
    background: #fff;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
}

.contact-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 1.1rem;
    background: rgba(141, 198, 63, 0.08);
    border: none;
    border-radius: 50px;
    margin-bottom: 1.2rem;
}

.contact-badge .badge-icon {
    font-size: 0.9rem;
    color: #6fa630;
}

.contact-badge .badge-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: #6fa630;
    letter-spacing: 0.02em;
}

.contact-title {
    font-size: clamp(2.4rem, 5vw, 4.5rem);
    font-weight: 700;
    color: #090909;
    letter-spacing: -0.03em;
    margin-bottom: 1.2rem;
    font-family: 'InterDisplay', 'Noto Sans KR', sans-serif;
    line-height: 1.15;
}

.contact-subtitle {
    font-size: 0.9rem;
    color: #777;
    line-height: 1.8;
    margin-bottom: 0;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.required-note {
    color: #999;
    font-size: 0.9rem;
}

.contact-info-list {
    margin-top: 2rem;
    margin-bottom: 2rem;
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
    color: #333;
}

.info-icon {
    width: 28px;
    height: 28px;
    background: rgba(141, 198, 63, 0.12);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6fa630;
    font-weight: 600;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.contact-call-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0;
    background: none;
    border-radius: 0;
    color: #090909;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.contact-call-btn:hover {
    opacity: 0.7;
    transform: none;
    box-shadow: none;
}

.contact-call-btn .btn-arrow {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #8dc63f, #6fa630);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.contact-call-btn:hover .btn-arrow {
    transform: scale(1.05);
}

/* Contact Form */
.contact-form {
    background: transparent;
    padding: 0;
    border-radius: 0;
    border: none;
    box-shadow: none;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1.1rem 1.3rem;
    border: none;
    border-radius: 10px;
    font-size: 0.95rem;
    font-family: inherit;
    transition: all 0.3s ease;
    background: #f3f3f3;
    color: #090909;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #999;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    background: #f0f0f0;
    box-shadow: inset 0 -2px 0 0 #8dc63f;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.form-submit-btn {
    width: 100%;
    padding: 1.15rem;
    background: #090909;
    color: #fff;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    margin-top: 0.5rem;
}

.form-submit-btn:hover {
    background: #1a1a1a;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* ===== Brand Banner Section ===== */
.brand-banner-section {
    width: 100%;
    padding: 5rem 5vw;
    background: #f9f9f9;
}

.brand-banner-image {
    position: relative;
    width: 100%;
    max-height: 420px;
    overflow: hidden;
    border-radius: 16px;
    cursor: pointer;
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.15),
        0 8px 24px rgba(0, 0, 0, 0.08);
    transition: box-shadow 0.5s ease;
}

.brand-banner-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0.1) 40%, transparent 70%);
    border-radius: 16px;
    z-index: 1;
    pointer-events: none;
}

.brand-banner-image::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    pointer-events: none;
    z-index: 1;
}

.brand-banner-overlay-content {
    position: absolute;
    bottom: 2rem;
    left: 2.5rem;
    z-index: 2;
    color: #fff;
}

.banner-overlay-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    color: #8dc63f;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.banner-overlay-title {
    font-family: 'InterDisplay', 'Noto Sans KR', sans-serif;
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    font-weight: 600;
    color: #fff;
    letter-spacing: -0.01em;
    line-height: 1.2;
}

.brand-banner-image:hover {
    box-shadow:
        0 28px 80px rgba(0, 0, 0, 0.2),
        0 12px 32px rgba(0, 0, 0, 0.1);
}

.brand-banner-image > img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    display: block;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                filter 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.brand-banner-image:hover > img {
    transform: scale(1.05);
    filter: brightness(1.03);
}

/* Banner5 Slider */
.banner5-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.banner5-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.2s ease;
}

.banner5-slide.active {
    position: relative;
    opacity: 1;
}

.banner5-slide .brand-banner-overlay-content {
    position: absolute;
    bottom: 2rem;
    left: 2.5rem;
    z-index: 2;
    color: #fff;
}

.banner5-slide img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    display: block;
}

.banner5-dots {
    position: absolute;
    bottom: 1rem;
    right: 1.5rem;
    display: flex;
    gap: 6px;
    z-index: 2;
}

.banner5-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: 1.5px solid rgba(255, 255, 255, 0.7);
    background: transparent;
    cursor: pointer;
    padding: 0;
    transition: all 0.3s ease;
}

.banner5-dot.active {
    background: #fff;
    border-color: #fff;
}

@media (max-width: 1024px) {
    .banner5-slide img {
        height: 340px;
    }
}

@media (max-width: 768px) {
    .banner5-slide img {
        height: 260px;
    }
    .banner5-dots {
        bottom: 0.8rem;
        right: 1rem;
    }
}

@media (max-width: 480px) {
    .banner5-slide img {
        height: 200px;
    }
}

@media (max-width: 1024px) {
    .brand-banner-section {
        padding: 4rem 4vw;
    }
    .brand-banner-image {
        max-height: 340px;
        border-radius: 12px;
    }
    .brand-banner-image::after {
        border-radius: 12px;
    }
    .brand-banner-image img {
        height: 340px;
    }
}

@media (max-width: 768px) {
    .brand-banner-section {
        padding: 3rem 4vw;
    }
    .brand-banner-image {
        max-height: 260px;
        border-radius: 10px;
        box-shadow:
            0 12px 40px rgba(0, 0, 0, 0.12),
            0 4px 16px rgba(0, 0, 0, 0.06);
    }
    .brand-banner-image::after {
        border-radius: 10px;
    }
    .brand-banner-image img {
        height: 260px;
    }
    .brand-banner-overlay-content {
        bottom: 1.5rem;
        left: 1.5rem;
    }
}

@media (max-width: 480px) {
    .brand-banner-section {
        padding: 2rem 4vw;
    }
    .brand-banner-image {
        max-height: 200px;
        border-radius: 8px;
    }
    .brand-banner-image::after {
        border-radius: 8px;
    }
    .brand-banner-image img {
        height: 200px;
    }
    .brand-banner-overlay-content {
        bottom: 1rem;
        left: 1rem;
    }
    .banner-overlay-title {
        font-size: 1rem;
    }
}

/* ===== Pre Footer Section ===== */
.pre-footer-section {
    padding: 5rem 0;
    background: #f5f5f5;
    color: #090909;
}

.pre-footer-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.pre-footer-title {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.8rem;
    color: rgba(0, 0, 0, 0.35);
}

.pre-footer-email {
    font-size: clamp(1.6rem, 3vw, 2rem);
    font-weight: 700;
    color: #090909;
    display: inline-block;
    margin-bottom: 1rem;
    padding-bottom: 0.4rem;
    border-bottom: 3px solid #6fa630;
    letter-spacing: -0.01em;
    transition: color 0.3s ease, border-color 0.3s ease;
}

.pre-footer-email:hover {
    color: #6fa630;
    border-color: #090909;
}

.pre-footer-phone {
    font-size: 1.1rem;
    color: rgba(0, 0, 0, 0.45);
    margin-bottom: 1.5rem;
}

.pre-footer-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.75rem 1.5rem 0.75rem 0.9rem;
    background: #090909;
    border-radius: 50px;
    color: #fff;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.pre-footer-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.pre-footer-btn .btn-arrow {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, #8dc63f, #6fa630);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

/* Pre Footer Nav */
.pre-footer-nav {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.pre-footer-nav .nav-item {
    display: flex;
    align-items: center;
    padding: 1.2rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    color: #090909;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.pre-footer-nav .nav-item:hover {
    padding-left: 1rem;
    color: #8dc63f;
}

.pre-footer-nav .nav-num {
    font-size: 0.85rem;
    color: rgba(0, 0, 0, 0.3);
    width: 40px;
}

.pre-footer-nav .nav-text {
    flex: 1;
    font-size: 0.95rem;
    font-weight: 500;
}

.pre-footer-nav .nav-arrow {
    font-size: 1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.pre-footer-nav .nav-item:hover .nav-arrow {
    opacity: 1;
}

/* ===== Footer ===== */
.footer {
    padding: 2rem 0;
    background: #fafafa;
    color: #090909;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.footer-main {
    text-align: left;
    margin-bottom: 1.5rem;
}

.footer-logo {
    display: flex;
    justify-content: flex-start;
}

.footer-logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.footer-copyright {
    font-size: 0.85rem;
    color: rgba(0, 0, 0, 0.4);
}

.footer-top-btn {
    font-size: 0.85rem;
    color: rgba(0, 0, 0, 0.5);
    background: none;
    border: none;
    cursor: pointer;
    transition: color 0.3s ease;
}

.footer-top-btn:hover {
    color: #090909;
}

/* ===== Section Gradient Separators ===== */
.products-section {
    position: relative;
}

.products-section::after,
.custom-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: min(200px, 30%);
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(141, 198, 63, 0.3), transparent);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .brand-concepts {
        grid-template-columns: 1fr;
    }

    .brand-gallery-wrap {
        position: relative;
        transform: none;
        left: 0;
        bottom: 0;
        padding: 0 1.5rem;
    }

    .brand-gallery .gallery-item {
        flex: 0 0 calc((100% - 1.5rem) / 2);
    }

    .gallery-prev { left: 0; }
    .gallery-next { right: 0; }

    .brand-section {
        padding-bottom: 4rem;
    }

    .products-grid .product-card {
        flex: 0 0 calc((100% - 2rem) / 2);
    }

    .products-prev { left: 0; }
    .products-next { right: 0; }

    .custom-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .custom-left {
        position: static;
        text-align: center;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .pre-footer-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .navbar-menu {
        display: none;
    }

    .navbar-toggle {
        display: flex;
    }

    .hero-title {
        font-size: clamp(3rem, 12vw, 6rem);
    }

    .brand-section {
        min-height: auto;
        padding: 4rem 5vw 0;
        padding-bottom: 3rem;
    }

    .brand-header {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
        margin-bottom: 3rem;
    }

    .brand-logo-badge {
        position: static;
    }

    .brand-title-area {
        width: 100%;
        text-align: center;
    }

    .brand-title {
        font-size: clamp(1.5rem, 5vw, 2rem);
        text-align: center;
    }

    .brand-gallery-wrap {
        position: relative;
        transform: none;
        left: 0;
        bottom: 0;
        padding: 0 1rem;
    }

    .brand-gallery .gallery-item {
        flex: 0 0 calc(100% - 1rem);
    }

    .hero-prev,
    .hero-next {
        width: 36px;
        height: 36px;
    }
    .hero-prev { left: 12px; }
    .hero-next { right: 12px; }

    .hero-dots {
        bottom: 20px;
        gap: 8px;
    }

    .hero-dot {
        width: 8px;
        height: 8px;
    }

    .gallery-prev,
    .gallery-next {
        width: 34px;
        height: 34px;
    }
    .gallery-prev { left: 0; }
    .gallery-next { right: 0; }

    .products-section {
        padding: 4rem 0;
    }

    .products-grid .product-card {
        flex: 0 0 100%;
    }

    .products-prev,
    .products-next {
        width: 34px;
        height: 34px;
    }
    .products-prev { left: 0; }
    .products-next { right: 0; }

    .product-meta {
        flex-wrap: wrap;
        gap: 0.4rem;
    }

    .custom-section {
        padding: 4rem 0;
    }

    .contact-section {
        padding: 4rem 0;
    }

    .pre-footer-section {
        padding: 4rem 0;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .brand-section {
        padding: 3rem 5vw;
    }

    .brand-header {
        margin-bottom: 2rem;
    }

    .brand-title {
        font-size: 1.4rem;
    }

    .concept-card {
        padding: 1.5rem;
    }

    .brand-gallery .gallery-item {
        flex: 0 0 calc(100% - 1rem);
    }

    .products-section {
        padding: 3rem 0;
    }

    .custom-section {
        padding: 3rem 0;
    }

    .custom-product-row {
        padding: 1rem;
        gap: 1rem;
    }

    .custom-product-thumb {
        width: 56px;
        height: 56px;
    }

    .contact-section {
        padding: 3rem 0;
    }

    .pre-footer-section {
        padding: 3rem 0;
    }

    .pre-footer-nav .nav-item {
        padding: 1rem 0;
    }
}