/* ===== CSS Variables ===== */
:root {
    --color-primary: #0a1628;
    --color-primary-light: #0f1d32;
    --color-primary-lighter: #1a2d4a;
    --color-accent: #c9a84c;
    --color-accent-light: #d4b86a;
    --color-white: #ffffff;
    --color-bg-light: #f8f9fa;
    --color-bg-warm: #faf9f7;
    --color-text: #1a1a1a;
    --color-text-secondary: #666666;
    --color-text-muted: #999999;
    --color-border: rgba(0, 0, 0, 0.08);
    --color-border-light: rgba(255, 255, 255, 0.1);

    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
    --font-en: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-slower: 0.8s cubic-bezier(0.16, 1, 0.3, 1);

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-primary);
    color: var(--color-text);
    line-height: 1.7;
    background: var(--color-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition-normal); }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 40px; }
@media (max-width: 768px) { .container { padding: 0 24px; } }

.section-light { background: var(--color-white); padding: 140px 0; }
.section-dark { background: var(--color-primary); padding: 140px 0; }
@media (max-width: 768px) { .section-light, .section-dark { padding: 80px 0; } }

.section-header { text-align: center; margin-bottom: 100px; }
.section-tag {
    display: inline-block;
    font-family: var(--font-en);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 4px;
    color: var(--color-accent);
    margin-bottom: 20px;
    text-transform: uppercase;
}
.section-tag.light { color: var(--color-accent-light); }
.section-title {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -0.02em;
    margin-bottom: 20px;
    line-height: 1.2;
}
.section-title.light { color: var(--color-white); }
.section-desc {
    font-size: 18px;
    color: var(--color-text-secondary);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.8;
}
.section-desc.light { color: rgba(255, 255, 255, 0.6); }
@media (max-width: 768px) {
    .section-header { margin-bottom: 60px; }
    .section-desc { font-size: 16px; }
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0 40px;
    transition: var(--transition-normal);
    background: transparent;
}
.navbar.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}
.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}
.nav-logo { display: flex; flex-direction: column; gap: 2px; }
.logo-cn { font-size: 18px; font-weight: 700; color: var(--color-white); letter-spacing: 2px; }
.logo-en {
    font-family: var(--font-en);
    font-size: 11px;
    font-weight: 500;
    color: var(--color-accent);
    letter-spacing: 3px;
}
.nav-menu { display: flex; align-items: center; gap: 40px; }
.nav-menu a {
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    position: relative;
    padding: 8px 0;
    transition: var(--transition-normal);
}
.nav-menu a::after {
    content: attr(data-en);
    display: block;
    font-family: var(--font-en);
    font-size: 9px;
    font-weight: 400;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.4);
    margin-top: 2px;
    opacity: 0;
    transform: translateY(-4px);
    transition: var(--transition-normal);
}
.nav-menu a:hover { color: var(--color-white); }
.nav-menu a:hover::after { opacity: 1; transform: translateY(0); }
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}
.nav-toggle span { display: block; width: 24px; height: 1.5px; background: var(--color-white); transition: var(--transition-normal); }
@media (max-width: 900px) {
    .navbar { padding: 0 24px; }
    .nav-toggle { display: flex; }
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: rgba(10, 22, 40, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 30px 0;
        gap: 0;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: var(--transition-normal);
    }
    .nav-menu.active { opacity: 1; visibility: visible; transform: translateY(0); }
    .nav-menu a { display: block; padding: 16px 40px; font-size: 16px; border-bottom: 1px solid rgba(255,255,255,0.05); }
    .nav-menu a::after { display: inline; margin-left: 12px; font-size: 11px; opacity: 0.5; transform: none; }
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.hero-image-wrapper {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}
.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: kenBurns 20s ease-in-out infinite alternate;
}
@keyframes kenBurns {
    0% { transform: scale(1) translate(0, 0); }
    100% { transform: scale(1.1) translate(-1%, -1%); }
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10, 22, 40, 0.7) 0%, rgba(10, 22, 40, 0.5) 40%, rgba(10, 22, 40, 0.8) 100%);
}
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: 120px 40px 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
}
.hero-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 40px;
    font-family: var(--font-en);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 4px;
    color: var(--color-accent);
}
.label-line { display: block; width: 40px; height: 1px; background: var(--color-accent); }
.hero-title { margin-bottom: 32px; }
.title-line {
    display: block;
    font-size: clamp(40px, 8vw, 80px);
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: 8px;
    line-height: 1.2;
    text-shadow: 0 4px 30px rgba(0,0,0,0.3);
}
.hero-subtitle {
    font-size: clamp(16px, 2.5vw, 20px);
    color: rgba(255, 255, 255, 0.75);
    letter-spacing: 4px;
    margin-bottom: 50px;
    font-weight: 300;
}
.hero-cta { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; }

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 40px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 2px;
    border-radius: var(--radius-sm);
    transition: var(--transition-normal);
    cursor: pointer;
    border: none;
}
.btn-primary {
    background: var(--color-accent);
    color: var(--color-primary);
}
.btn-primary:hover {
    background: var(--color-accent-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(201, 168, 76, 0.3);
}
.btn-outline {
    background: transparent;
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.3);
}
.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}
.btn-large { padding: 18px 48px; font-size: 15px; }

/* ===== Scroll Indicator ===== */
.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}
.scroll-indicator { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.scroll-indicator span {
    font-family: var(--font-en);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 3px;
    color: rgba(255, 255, 255, 0.5);
}
.scroll-line {
    width: 1px;
    height: 50px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
    0%, 100% { opacity: 0.5; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(0.7); }
}

/* ===== Animations ===== */
.fade-in-up {
    opacity: 0;
    transform: translateY(40px);
    animation: fadeInUp 1s var(--transition-slower) forwards;
}
.fade-in-up[data-delay="0.2"] { animation-delay: 0.2s; }
.fade-in-up[data-delay="0.4"] { animation-delay: 0.4s; }
.fade-in-up[data-delay="0.6"] { animation-delay: 0.6s; }
@keyframes fadeInUp {
    to { opacity: 1; transform: translateY(0); }
}

.reveal-up, .reveal-left, .reveal-right {
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-up { transform: translateY(60px); }
.reveal-left { transform: translateX(-60px); }
.reveal-right { transform: translateX(60px); }
.reveal-up.visible, .reveal-left.visible, .reveal-right.visible {
    opacity: 1;
    transform: translate(0);
}
.reveal-up[data-delay="0.1"], [data-delay="0.1"] { transition-delay: 0.1s; }
.reveal-up[data-delay="0.15"], [data-delay="0.15"] { transition-delay: 0.15s; }
.reveal-up[data-delay="0.2"], [data-delay="0.2"] { transition-delay: 0.2s; }
.reveal-up[data-delay="0.3"], [data-delay="0.3"] { transition-delay: 0.3s; }

/* ===== About Section ===== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.about-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: var(--transition-slow);
}
.about-image:hover img { transform: scale(1.03); }
.about-image-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--color-accent);
    color: var(--color-primary);
    padding: 24px 32px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-lg);
}
.badge-number { display: block; font-family: var(--font-en); font-size: 42px; font-weight: 700; line-height: 1; }
.badge-text { display: block; font-size: 14px; font-weight: 500; margin-top: 4px; }
.about-content h3 {
    font-size: clamp(24px, 3vw, 36px);
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.4;
    margin-bottom: 28px;
}
.about-content p {
    font-size: 16px;
    color: var(--color-text-secondary);
    margin-bottom: 20px;
    line-height: 1.9;
}
.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 50px;
    padding-top: 40px;
    border-top: 1px solid var(--color-border);
}
.stat-item { text-align: left; }
.stat-number { font-family: var(--font-en); font-size: 42px; font-weight: 700; color: var(--color-accent); line-height: 1; }
.stat-suffix { font-family: var(--font-en); font-size: 32px; font-weight: 700; color: var(--color-accent); }
.stat-label { display: block; font-size: 14px; color: var(--color-text-secondary); margin-top: 8px; }
@media (max-width: 900px) {
    .about-grid { grid-template-columns: 1fr; gap: 50px; }
    .about-image img { height: 350px; }
    .about-image-badge { bottom: 20px; right: 20px; }
    .about-stats { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}

/* ===== Brands Section ===== */
.brands-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}
.brand-card {
    background: var(--color-primary-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border-light);
    transition: var(--transition-normal);
}
.brand-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(201, 168, 76, 0.2);
}
.brand-card-image { height: 280px; overflow: hidden; }
.brand-card-image img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition-slow); }
.brand-card:hover .brand-card-image img { transform: scale(1.05); }
.brand-card-content { padding: 40px; }
.brand-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--color-accent);
    text-transform: uppercase;
    margin-bottom: 16px;
    padding: 6px 14px;
    background: rgba(201, 168, 76, 0.1);
    border-radius: var(--radius-sm);
}
.brand-card-content h3 { font-size: 28px; font-weight: 700; color: var(--color-white); margin-bottom: 16px; }
.brand-card-content p { font-size: 15px; color: rgba(255, 255, 255, 0.6); line-height: 1.8; margin-bottom: 24px; }
.brand-features { display: flex; flex-direction: column; gap: 10px; }
.brand-features li {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    padding-left: 20px;
    position: relative;
}
.brand-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
}
.sub-brands {
    text-align: center;
    padding: 40px;
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    background: var(--color-primary-light);
}
.sub-brands-title { font-size: 14px; color: rgba(255, 255, 255, 0.5); margin-bottom: 20px; letter-spacing: 4px; }
.sub-brands-list { display: flex; gap: 30px; justify-content: center; flex-wrap: wrap; }
.sub-brand-item {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-white);
    padding: 12px 28px;
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-sm);
    transition: var(--transition-normal);
}
.sub-brand-item:hover { border-color: var(--color-accent); color: var(--color-accent); }
@media (max-width: 900px) {
    .brands-grid { grid-template-columns: 1fr; }
    .brand-card-image { height: 220px; }
    .brand-card-content { padding: 28px; }
}

/* ===== Services Section ===== */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.service-card {
    padding: 50px 36px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
    background: var(--color-white);
}
.service-card:hover {
    border-color: transparent;
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
}
.service-icon { width: 56px; height: 56px; margin-bottom: 28px; color: var(--color-accent); }
.service-icon svg { width: 100%; height: 100%; }
.service-card h3 { font-size: 20px; font-weight: 700; color: var(--color-text); margin-bottom: 16px; }
.service-card p { font-size: 14px; color: var(--color-text-secondary); line-height: 1.8; }
@media (max-width: 900px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .services-grid { grid-template-columns: 1fr; } }

/* ===== Network Section ===== */
.network-visual { margin-bottom: 100px; }
.network-map {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-primary-light);
    height: 450px;
}
.map-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.3; }
.network-nodes { position: absolute; inset: 0; z-index: 2; }
.node { position: absolute; display: flex; align-items: center; gap: 6px; transform: translate(-50%, -50%); }
.node-dot { width: 12px; height: 12px; background: var(--color-accent); border-radius: 50%; position: relative; z-index: 2; }
.node-pulse {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: nodePulse 2s ease-in-out infinite;
}
@keyframes nodePulse {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(3); opacity: 0; }
}
.node-label {
    background: rgba(10, 22, 40, 0.9);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(201, 168, 76, 0.2);
    white-space: nowrap;
}
.node-label strong { display: block; font-size: 13px; color: var(--color-white); font-weight: 600; }
.node-label span { display: block; font-size: 10px; color: rgba(255, 255, 255, 0.5); margin-top: 2px; }
.node-us { top: 32%; left: 24%; }
.node-eu { top: 38%; left: 48%; }
.node-cn { top: 42%; left: 68%; }
.node-kr { top: 36%; left: 74%; }
.node-jp { top: 30%; left: 82%; }
.network-lines { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; }
.network-line {
    stroke: rgba(201, 168, 76, 0.2);
    stroke-width: 1;
    stroke-dasharray: 8 4;
    animation: lineFlow 3s linear infinite;
}
@keyframes lineFlow { to { stroke-dashoffset: -24; } }
.network-details { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.network-region {
    background: var(--color-primary-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border-light);
    transition: var(--transition-normal);
}
.network-region:hover { border-color: rgba(201, 168, 76, 0.3); transform: translateY(-4px); }
.region-image { height: 200px; overflow: hidden; }
.region-image img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition-slow); }
.network-region:hover .region-image img { transform: scale(1.05); }
.region-content { padding: 32px; }
.region-content h3 { font-size: 20px; font-weight: 700; color: var(--color-white); margin-bottom: 14px; }
.region-content p { font-size: 14px; color: rgba(255, 255, 255, 0.55); line-height: 1.8; margin-bottom: 20px; }
.region-stats { display: flex; flex-wrap: wrap; gap: 12px; }
.region-stats li {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
}
.region-stats li strong { color: var(--color-accent); font-weight: 600; }
@media (max-width: 900px) {
    .network-map { height: 350px; }
    .node-label span { display: none; }
    .network-details { grid-template-columns: 1fr; }
}

/* ===== Routes Section ===== */
.routes-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}
.route-tab {
    padding: 14px 36px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-secondary);
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-normal);
    letter-spacing: 2px;
}
.route-tab:hover { border-color: var(--color-accent); color: var(--color-accent); }
.route-tab.active { background: var(--color-primary); color: var(--color-white); border-color: var(--color-primary); }
.route-panel { display: none; }
.route-panel.active { display: block; }
.route-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.route-card {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: var(--transition-normal);
    background: var(--color-white);
}
.route-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.route-image { height: 100%; min-height: 200px; }
.route-image img { width: 100%; height: 100%; object-fit: cover; }
.route-info { padding: 36px; display: flex; flex-direction: column; justify-content: center; }
.route-dest { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.route-dest .from, .route-dest .to { font-size: 18px; font-weight: 700; color: var(--color-text); }
.route-dest .arrow { font-size: 20px; color: var(--color-accent); }
.route-dest .via { font-size: 13px; color: var(--color-text-muted); }
.route-time { display: flex; flex-direction: column; gap: 6px; }
.time-main { font-family: var(--font-en); font-size: 24px; font-weight: 700; color: var(--color-accent); }
.time-sub { font-size: 14px; color: var(--color-text-secondary); }
@media (max-width: 900px) {
    .route-cards { grid-template-columns: 1fr; }
    .route-card { grid-template-columns: 1fr; }
    .route-image { min-height: 180px; }
}

/* ===== Advantages Section ===== */
.advantages-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; }
.advantage-item {
    padding: 50px 40px;
    border-right: 1px solid var(--color-border-light);
    border-bottom: 1px solid var(--color-border-light);
    transition: var(--transition-normal);
}
.advantage-item:nth-child(3n) { border-right: none; }
.advantage-item:nth-last-child(-n+3) { border-bottom: none; }
.advantage-item:hover { background: rgba(255, 255, 255, 0.02); }
.advantage-number { font-family: var(--font-en); font-size: 48px; font-weight: 200; color: var(--color-accent); opacity: 0.4; line-height: 1; margin-bottom: 24px; }
.advantage-content h3 { font-size: 20px; font-weight: 700; color: var(--color-white); margin-bottom: 16px; }
.advantage-content p { font-size: 14px; color: rgba(255, 255, 255, 0.5); line-height: 1.9; }
@media (max-width: 900px) {
    .advantages-grid { grid-template-columns: repeat(2, 1fr); }
    .advantage-item:nth-child(3n) { border-right: 1px solid var(--color-border-light); }
    .advantage-item:nth-child(2n) { border-right: none; }
    .advantage-item:nth-last-child(-n+3) { border-bottom: 1px solid var(--color-border-light); }
    .advantage-item:nth-last-child(-n+2) { border-bottom: none; }
}
@media (max-width: 600px) {
    .advantages-grid { grid-template-columns: 1fr; }
    .advantage-item { border-right: none !important; border-bottom: 1px solid var(--color-border-light) !important; padding: 36px 28px; }
    .advantage-item:last-child { border-bottom: none !important; }
}

/* ===== CTA Section ===== */
.cta { background: linear-gradient(135deg, var(--color-bg-warm) 0%, var(--color-bg-light) 100%); }
.cta-content { text-align: center; max-width: 700px; margin: 0 auto; }
.cta-content h2 { font-size: clamp(28px, 4vw, 42px); font-weight: 700; color: var(--color-text); margin-bottom: 20px; line-height: 1.3; }
.cta-content p { font-size: 18px; color: var(--color-text-secondary); margin-bottom: 40px; line-height: 1.8; }

/* ===== Contact Section ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: start; }
.contact-company h3 { font-size: 24px; font-weight: 700; color: var(--color-white); margin-bottom: 8px; }
.company-en { font-family: var(--font-en); font-size: 13px; color: var(--color-accent); letter-spacing: 2px; margin-bottom: 50px; }
.contact-details { display: flex; flex-direction: column; gap: 36px; }
.contact-item { display: flex; flex-direction: column; gap: 10px; }
.contact-label { font-size: 12px; font-weight: 600; letter-spacing: 3px; color: var(--color-accent); text-transform: uppercase; }
.contact-value p { font-size: 15px; color: rgba(255, 255, 255, 0.7); line-height: 1.9; }
.contact-form-wrapper {
    background: var(--color-primary-light);
    border-radius: var(--radius-lg);
    padding: 50px;
    border: 1px solid var(--color-border-light);
}
.contact-form { display: flex; flex-direction: column; gap: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 13px; font-weight: 500; color: rgba(255, 255, 255, 0.6); letter-spacing: 1px; }
.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 18px;
    font-size: 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-sm);
    color: var(--color-white);
    font-family: inherit;
    transition: var(--transition-normal);
    outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255, 255, 255, 0.25); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--color-accent); background: rgba(255, 255, 255, 0.08); }
.form-group select { appearance: none; cursor: pointer; }
.form-group select option { background: var(--color-primary); color: var(--color-white); }
.form-group textarea { resize: vertical; min-height: 100px; }
.btn-submit { width: 100%; margin-top: 10px; }
@media (max-width: 900px) {
    .contact-grid { grid-template-columns: 1fr; gap: 50px; }
    .contact-form-wrapper { padding: 32px; }
    .form-row { grid-template-columns: 1fr; }
}

/* ===== Footer ===== */
.footer { background: var(--color-primary); border-top: 1px solid var(--color-border-light); padding: 80px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 60px; margin-bottom: 60px; }
.footer-brand h4 { font-size: 20px; font-weight: 700; color: var(--color-white); margin-bottom: 20px; }
.footer-brand p { font-size: 14px; color: rgba(255, 255, 255, 0.5); line-height: 1.8; max-width: 300px; }
.footer-links h4 { font-size: 14px; font-weight: 600; color: var(--color-white); margin-bottom: 24px; letter-spacing: 2px; }
.footer-links ul { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { font-size: 14px; color: rgba(255, 255, 255, 0.5); transition: var(--transition-normal); }
.footer-links a:hover { color: var(--color-accent); }
.footer-bottom { padding-top: 40px; border-top: 1px solid var(--color-border-light); text-align: center; }
.footer-bottom p { font-size: 13px; color: rgba(255, 255, 255, 0.3); letter-spacing: 1px; }
.footer-bottom p:last-child { margin-top: 4px; font-family: var(--font-en); font-size: 11px; letter-spacing: 2px; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; } }
@media (max-width: 600px) { .footer-grid { grid-template-columns: 1fr; } }

@media (max-width: 768px) {
    .hero-content { padding: 100px 24px 80px; }
    .title-line { font-size: clamp(28px, 10vw, 48px); letter-spacing: 4px; }
    .hero-label { font-size: 10px; letter-spacing: 2px; gap: 10px; margin-bottom: 24px; }
    .hero-label .label-line { width: 24px; }
    .hero-subtitle { font-size: 14px; letter-spacing: 2px; margin-bottom: 32px; }
    .hero-cta { flex-direction: column; gap: 12px; width: 100%; max-width: 280px; }
    .btn { padding: 14px 32px; width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .fade-in-up, .reveal-up, .reveal-left, .reveal-right { opacity: 1; transform: none; animation: none; }
    .scroll-line { animation: none; }
    .node-pulse { animation: none; }
    .network-line { animation: none; }
    .hero-bg-image { animation: none; }
}