:root {
    --neon-blue: #00d4ff;
    --neon-blue-light: #4de8ff;
    --neon-blue-dark: #00a8cc;
    --neon-purple: #a855f7;
    --neon-purple-light: #c084fc;
    --neon-pink: #ec4899;
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #1a1a24;
    --bg-input: #22222e;
    --border-color: #2a2a3a;
    --border-neon: rgba(0, 212, 255, 0.3);
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-muted: #666680;
    --shadow-neon: 0 8px 35px rgba(0, 212, 255, 0.3);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.5);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Noto Serif SC', serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--neon-blue); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--neon-blue-light); }

.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

.top-bar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 1001;
}
.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.top-bar-left {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}
.top-contact {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
    font-family: 'Montserrat', sans-serif;
}
.top-contact svg { color: var(--neon-blue); }
.top-divider {
    width: 1px;
    height: 16px;
    background: var(--border-color);
}
.top-bar-right {
    display: flex;
    gap: 10px;
}
.top-social {
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    border-radius: 50%;
    background: var(--bg-card);
    transition: all 0.3s ease;
    text-decoration: none;
}
.top-social:hover {
    color: var(--neon-blue);
    background: rgba(0, 212, 255, 0.15);
    transform: translateY(-2px);
}
.top-social svg { width: 16px; height: 16px; }

.site-header {
    position: sticky;
    top: 52px;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-neon);
    transition: all 0.4s ease;
}
.site-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}
.site-logo {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
}
.logo-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--neon-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.circle-text {
    color: #000;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.5px;
}
.logo-text { display: flex; flex-direction: column; }
.logo-name {
    font-size: 19px;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: 1.5px;
}
.logo-tag {
    font-size: 9px;
    color: var(--text-muted);
    font-family: 'Montserrat', sans-serif;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    gap: 38px;
    list-style: none;
    align-items: center;
}
.nav-menu a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
    font-family: 'Montserrat', sans-serif;
    letter-spacing: 0.5px;
}
.nav-menu a:hover, .nav-menu a.active { color: var(--neon-blue); }
.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
    transition: width 0.4s ease;
}
.nav-menu a:hover::after, .nav-menu a.active::after { width: 100%; }

.nav-actions {
    display: flex;
    align-items: center;
    gap: 18px;
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    padding: 15px 40px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 15px;
    font-family: 'Montserrat', sans-serif;
    transition: all 0.35s ease;
    white-space: nowrap;
    letter-spacing: 0.5px;
    border: none;
    cursor: pointer;
}
.btn svg { width: 16px; height: 16px; flex-shrink: 0; }
.btn-primary {
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    color: #000;
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-neon);
}
.btn-outline {
    border: 1.5px solid rgba(0, 212, 255, 0.4);
    color: var(--neon-blue);
    background: transparent;
}
.btn-outline:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--neon-blue);
}
.btn-sm {
    padding: 11px 26px;
    font-size: 13px;
}
.btn-white {
    background: #fff;
    color: #000;
}
.btn-white:hover {
    background: var(--neon-blue);
    transform: translateY(-2px);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1003;
    position: relative;
}
.menu-toggle span {
    width: 28px;
    height: 2px;
    background: var(--neon-blue);
    transition: all 0.35s ease;
    border-radius: 1px;
}
.menu-toggle.active span:nth-child(1) { transform: rotate(-45deg) translate(-6px, 6px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(45deg) translate(-6px, -6px); }
.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.92);
    z-index: 999;
    backdrop-filter: blur(8px);
}

.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4);
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10,10,15,0.95) 0%, rgba(10,10,15,0.7) 50%, rgba(10,10,15,0.4) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 760px;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(0, 212, 255, 0.08);
    padding: 10px 22px;
    border-radius: 30px;
    margin-bottom: 28px;
    border: 1px solid rgba(0, 212, 255, 0.2);
}
.hero-badge span {
    font-size: 12px;
    font-family: 'Montserrat', sans-serif;
    color: var(--neon-blue);
    letter-spacing: 2.5px;
}
.badge-line {
    width: 22px;
    height: 1px;
    background: var(--neon-blue);
}
.hero-title {
    font-size: 66px;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 30px;
    letter-spacing: -1.5px;
}
.hero-desc {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 48px;
    max-width: 580px;
}

.hero-actions {
    display: flex;
    gap: 22px;
    margin-bottom: 85px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    padding-top: 48px;
    border-top: 1px solid var(--border-color);
}
.hero-stat { text-align: center; position: relative; }
.hero-stat::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 28px;
    background: var(--neon-blue);
}
.stat-value {
    font-family: 'Montserrat', sans-serif;
    font-size: 46px;
    font-weight: 900;
    color: var(--neon-blue);
    line-height: 1.2;
}
.stat-value span {
    font-size: 19px;
    font-weight: 600;
    margin-left: 5px;
}
.stat-label {
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 8px;
    font-family: 'Montserrat', sans-serif;
    letter-spacing: 1.5px;
}

.hero-decoration {
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}
.deco-circle {
    position: absolute;
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: 50%;
}
.deco-circle-1 {
    width: 480px;
    height: 480px;
    top: 15%;
    right: 5%;
    animation: spin 30s linear infinite;
}
.deco-circle-2 {
    width: 280px;
    height: 280px;
    top: 55%;
    right: -5%;
    border-width: 2px;
    animation: spin 20s linear infinite reverse;
}
.deco-ring {
    position: absolute;
    border: 2px solid rgba(0, 212, 255, 0.15);
    border-radius: 50%;
    width: 580px;
    height: 580px;
    top: 10%;
    right: 10%;
    animation: pulse 8s ease-in-out infinite;
}
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
@keyframes pulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.05); }
}

.scroll-indicator {
    position: absolute;
    bottom: 55px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
    z-index: 2;
}
.scroll-indicator:hover { color: var(--neon-blue); }
.scroll-indicator span {
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    letter-spacing: 4px;
    text-transform: uppercase;
}
.scroll-indicator svg {
    width: 22px;
    height: 22px;
    animation: bounce 2s infinite;
}
@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(12px); }
}

.section-header {
    text-align: center;
    margin-bottom: 75px;
}
.section-tag {
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    color: var(--neon-blue);
    letter-spacing: 6px;
    text-transform: uppercase;
    margin-bottom: 18px;
    display: block;
}
.section-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 22px;
    letter-spacing: -1px;
}
.section-desc {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 580px;
    margin: 0 auto;
    line-height: 1.8;
}

.equipment-section { padding: 130px 0; }

.equipment-filter {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 65px;
    flex-wrap: wrap;
}
.filter-btn {
    padding: 13px 30px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-secondary);
    border-radius: 35px;
    cursor: pointer;
    font-size: 14px;
    font-family: 'Montserrat', sans-serif;
    transition: all 0.35s ease;
    letter-spacing: 0.5px;
}
.filter-btn.active, .filter-btn:hover {
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    color: #000;
    border-color: var(--neon-blue);
    transform: translateY(-3px);
    box-shadow: var(--shadow-neon);
}

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.equipment-card {
    background: var(--bg-card);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.5s ease;
}
.equipment-card:hover {
    transform: translateY(-10px);
    border-color: var(--border-neon);
    box-shadow: var(--shadow-card);
}
.equipment-image {
    position: relative;
    height: 230px;
    overflow: hidden;
}
.equipment-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}
.equipment-card:hover .equipment-image img { transform: scale(1.12); }
.equipment-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.95), rgba(168, 85, 247, 0.95));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}
.equipment-card:hover .equipment-overlay { opacity: 1; }
.equipment-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--neon-blue);
    color: #000;
    padding: 5px 14px;
    border-radius: 25px;
    font-size: 11px;
    font-weight: 800;
    font-family: 'Montserrat', sans-serif;
    letter-spacing: 1.5px;
}
.equipment-info { padding: 24px; }
.equipment-info h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 10px;
}
.equipment-info h3 a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}
.equipment-info h3 a:hover { color: var(--neon-blue); }
.equipment-desc {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 18px;
    line-height: 1.7;
}
.equipment-price { display: flex; flex-direction: column; }
.price-label {
    font-size: 11px;
    color: var(--text-muted);
    font-family: 'Montserrat', sans-serif;
}
.price-value {
    font-family: 'Montserrat', sans-serif;
    font-size: 20px;
    font-weight: 800;
    color: var(--neon-blue);
}

.section-more { text-align: center; margin-top: 60px; }

.services-section { padding: 130px 0; background: var(--bg-secondary); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 48px 38px;
    transition: all 0.5s ease;
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
    transform: scaleX(0);
    transition: transform 0.5s ease;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
    border-color: var(--border-neon);
    transform: translateY(-8px);
    background: rgba(0, 212, 255, 0.02);
}
.service-icon {
    width: 70px;
    height: 70px;
    background: rgba(0, 212, 255, 0.08);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
    color: var(--neon-blue);
    transition: all 0.4s ease;
}
.service-card:hover .service-icon {
    background: rgba(0, 212, 255, 0.18);
    transform: scale(1.15);
}
.service-icon svg { width: 34px; height: 34px; }
.service-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 14px;
}
.service-card h3 a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}
.service-card h3 a:hover { color: var(--neon-blue); }
.service-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 22px;
}
.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--neon-blue);
    text-decoration: none;
    font-size: 14px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    transition: gap 0.35s ease;
}
.service-link:hover { gap: 16px; }
.service-link svg { width: 16px; height: 16px; }

.portfolio-section { padding: 130px 0; }

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}
.portfolio-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    height: 340px;
    cursor: pointer;
    transition: all 0.5s ease;
}
.portfolio-image {
    width: 100%;
    height: 100%;
}
.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}
.portfolio-item:hover .portfolio-image img { transform: scale(1.15); }
.portfolio-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 38px 32px;
    background: linear-gradient(to top, rgba(0,0,0,0.98), rgba(0,0,0,0.7), transparent);
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.5s ease;
}
.portfolio-item:hover .portfolio-content {
    opacity: 1;
    transform: translateY(0);
}
.portfolio-content h3 {
    font-size: 20px;
    margin-bottom: 10px;
}
.portfolio-content h3 a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}
.portfolio-content h3 a:hover { color: var(--neon-blue); }
.portfolio-content p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.7;
}
.portfolio-btn {
    display: inline-block;
    padding: 11px 26px;
    background: var(--neon-blue);
    color: #000;
    text-decoration: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 800;
    font-family: 'Montserrat', sans-serif;
    transition: all 0.35s ease;
}
.portfolio-btn:hover {
    background: var(--neon-blue-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-neon);
}

.about-section { padding: 130px 0; }

.about-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 85px;
    align-items: center;
}
.about-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
}
.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.about-stat-badge {
    position: absolute;
    bottom: -28px;
    right: -28px;
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    padding: 38px 42px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0, 212, 255, 0.35);
}
.badge-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 62px;
    font-weight: 900;
    color: #000;
    line-height: 1;
}
.badge-text {
    font-size: 14px;
    color: #111;
    margin-top: 8px;
    font-weight: 700;
    letter-spacing: 1px;
}

.about-content .section-tag { text-align: left; margin-bottom: 16px; }
.about-content .section-title {
    text-align: left;
    font-size: 44px;
    margin-bottom: 28px;
}
.about-content p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 2;
    margin-bottom: 48px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    margin-bottom: 48px;
}
.feature-box {
    display: flex;
    gap: 18px;
}
.feature-icon {
    width: 40px;
    height: 40px;
    background: rgba(0, 212, 255, 0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.feature-icon svg {
    width: 18px;
    height: 18px;
    color: var(--neon-blue);
}
.feature-box h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 6px;
}
.feature-box p {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 0;
    line-height: 1.6;
}

.testimonials-section { padding: 130px 0; background: var(--bg-secondary); }

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 42px 38px;
    text-align: center;
    transition: all 0.4s ease;
}
.testimonial-card:hover {
    border-color: var(--border-neon);
    transform: translateY(-5px);
}
.testimonial-quote svg {
    width: 46px;
    height: 46px;
    color: var(--neon-blue);
    margin-bottom: 22px;
}
.testimonial-quote p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.9;
    font-style: italic;
    margin-bottom: 28px;
}
.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
}
.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(0, 212, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neon-blue);
}
.author-avatar svg { width: 26px; height: 26px; }
.author-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
}
.author-role {
    font-size: 13px;
    color: var(--text-muted);
    font-family: 'Montserrat', sans-serif;
}

.contact-section { padding: 130px 0; }

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 85px;
}
.contact-info .section-tag { text-align: left; }
.contact-info .section-title {
    text-align: left;
    font-size: 44px;
    margin-bottom: 22px;
}
.contact-text {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 52px;
}

.contact-items { display: flex; flex-direction: column; gap: 32px; }
.contact-item {
    display: flex;
    gap: 22px;
    align-items: flex-start;
}
.contact-icon {
    width: 48px;
    height: 48px;
    background: rgba(0, 212, 255, 0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.contact-icon svg {
    width: 20px;
    height: 20px;
    color: var(--neon-blue);
}
.contact-label {
    font-size: 12px;
    color: var(--text-muted);
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 6px;
    letter-spacing: 1px;
    display: block;
}
.contact-value {
    font-size: 17px;
    color: var(--text-primary);
    font-weight: 500;
}

.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 48px;
}
.contact-form h3 {
    font-size: 23px;
    font-weight: 700;
    margin-bottom: 10px;
}
.contact-form p {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 38px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block;
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 10px;
    font-weight: 500;
    font-family: 'Montserrat', sans-serif;
}
.form-group .req { color: #ec4899; }
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 18px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 15px;
    transition: all 0.35s ease;
    outline: none;
    font-family: inherit;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--neon-blue);
    background: rgba(0, 212, 255, 0.05);
    box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.08);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group textarea {
    min-height: 130px;
    resize: vertical;
}
.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 16px;
}
.form-submit {
    width: 100%;
    padding: 19px;
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    color: #000;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.35s ease;
    font-family: 'Montserrat', sans-serif;
    letter-spacing: 1px;
}
.form-submit:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-neon);
}
.form-note {
    font-size: 13px;
    color: var(--text-muted);
    text-align: center;
    margin-top: 16px;
}

.site-footer { background: var(--bg-secondary); }
.footer-main { padding: 95px 0; }
.footer-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 42px;
}
.footer-links-group h4,
.footer-contact h4,
.footer-hours h4 {
    font-size: 14px;
    color: var(--text-primary);
    margin-bottom: 26px;
    letter-spacing: 1.5px;
    font-family: 'Montserrat', sans-serif;
}
.footer-brand .footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    margin-bottom: 22px;
}
.footer-brand .footer-logo .logo-circle { width: 40px; height: 40px; }
.footer-brand .footer-logo .circle-text { font-size: 13px; }
.footer-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 28px;
}
.footer-social { display: flex; gap: 12px; }
.footer-social a {
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all 0.35s ease;
}
.footer-social a:hover {
    background: var(--neon-blue);
    color: #000;
    transform: translateY(-3px);
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 12px; }
.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}
.footer-links a:hover { color: var(--neon-blue); }
.footer-contact ul { list-style: none; }
.footer-contact li {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 14px;
    color: var(--text-secondary);
}
.footer-contact svg {
    width: 16px;
    height: 16px;
    color: var(--neon-blue);
    flex-shrink: 0;
}
.footer-hours ul {
    list-style: none;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 2;
}

.footer-bottom {
    padding: 32px 0;
    border-top: 1px solid var(--border-color);
}
.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.footer-copyright {
    display: flex;
    gap: 22px;
    font-size: 13px;
    color: var(--text-muted);
}
.footer-terms {
    display: flex;
    gap: 28px;
}
.footer-terms a {
    font-size: 13px;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
}
.footer-terms a:hover { color: var(--neon-blue); }

.back-top {
    position: fixed;
    bottom: 38px;
    right: 38px;
    width: 54px;
    height: 54px;
    background: var(--neon-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;
    border: none;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    z-index: 1000;
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.4);
}
.back-top.show { opacity: 1; visibility: visible; }
.back-top:hover {
    transform: translateY(-6px);
    background: var(--neon-blue-light);
}
.back-top svg { width: 22px; height: 22px; }

.page-header {
    position: relative;
    min-height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}
.page-bg {
    position: absolute;
    inset: 0;
}
.page-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4);
}
.page-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10,10,15,0.9) 0%, rgba(10,10,15,0.7) 100%);
}
.page-breadcrumb {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 22px;
    font-size: 14px;
}
.page-breadcrumb a {
    color: var(--text-muted);
    text-decoration: none;
    font-family: 'Montserrat', sans-serif;
}
.page-breadcrumb a:hover { color: var(--neon-blue); }
.page-breadcrumb .separator { color: var(--border-color); }
.page-breadcrumb span:last-child { color: var(--neon-blue); }
.page-title { font-size: 42px; margin-bottom: 16px; }
.page-desc { font-size: 16px; color: var(--text-secondary); }

.equipment-list { padding: 95px 0; }

.article-list { padding: 95px 0; }
.list-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}
.article-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s ease;
}
.article-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-neon);
    box-shadow: var(--shadow-card);
}
.article-img { height: 250px; overflow: hidden; }
.article-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.article-card:hover .article-img img { transform: scale(1.08); }
.article-info { padding: 30px; }
.article-meta {
    display: flex;
    gap: 18px;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 16px;
    font-family: 'Montserrat', sans-serif;
}
.article-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}
.article-card h3 a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}
.article-card h3 a:hover { color: var(--neon-blue); }
.article-card p {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 22px;
    line-height: 1.8;
}
.article-more {
    color: var(--neon-blue);
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
    transition: padding-left 0.35s ease;
}
.article-more:hover { padding-left: 10px; }

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 60px;
}
.pagination a, .pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 38px;
    padding: 0 14px;
    background: var(--bg-card);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s ease;
    font-size: 14px;
    border: 1px solid var(--border-color);
    cursor: pointer;
}
.pagination a:hover,
.pagination span.thisclass {
    background: var(--neon-blue);
    color: #000;
    border-color: var(--neon-blue);
}
.pagination .pageinfo {
    background: transparent;
    border: none;
    color: var(--text-muted);
    min-width: auto;
    padding: 0 10px;
    font-size: 13px;
}
.pagination .pageinfo strong {
    color: var(--neon-blue);
    font-weight: 600;
}

.article-detail { padding: 95px 0; }
.article-wrapper {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 52px;
}
.article-full { width: 100%; }
.article-gallery {
    margin-bottom: 38px;
    border-radius: 16px;
    overflow: hidden;
}
.gallery-main {
    height: 520px;
    overflow: hidden;
}
.gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.article-sidebar {
    display: flex;
    flex-direction: column;
    gap: 26px;
    position: sticky;
    top: 150px;
    height: fit-content;
}
.sidebar-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
}
.sidebar-card h3 {
    font-size: 17px;
    margin-bottom: 22px;
    color: var(--neon-blue);
    font-weight: 700;
}
.quick-contact { text-align: center; }
.contact-phone {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 22px;
    font-family: 'Montserrat', sans-serif;
}
.contact-phone svg {
    width: 22px;
    height: 22px;
    color: var(--neon-blue);
}
.btn-block { width: 100%; }
.related-list { list-style: none; }
.related-list li {
    display: flex;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border-color);
}
.related-list li:last-child { border-bottom: none; }
.related-list img {
    width: 70px;
    height: 70px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
}
.related-list a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
}
.related-list a:hover { color: var(--neon-blue); }
.service-list { list-style: none; }
.service-list li {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 0;
    font-size: 15px;
    color: var(--text-secondary);
}
.service-list svg {
    width: 18px;
    height: 18px;
    color: var(--neon-blue);
}
.specs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
}
.spec-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 20px;
    background: var(--bg-input);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}
.spec-icon {
    width: 44px;
    height: 44px;
    background: rgba(0, 212, 255, 0.08);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.spec-icon svg {
    width: 20px;
    height: 20px;
    color: var(--neon-blue);
}
.spec-label {
    font-size: 12px;
    color: var(--text-muted);
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 6px;
    display: block;
}
.spec-value {
    font-size: 16px;
    color: var(--text-primary);
    font-weight: 500;
}
.spec-value.status {
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
}
.spec-value.status.available {
    background: rgba(76, 175, 80, 0.15);
    color: #4CAF50;
}
.pricing-badge {
    display: inline-block;
    padding: 6px 14px;
    background: var(--neon-blue);
    color: #000;
    font-size: 11px;
    font-weight: 800;
    border-radius: 20px;
    margin-bottom: 12px;
    font-family: 'Montserrat', sans-serif;
}
.pricing-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 16px;
}
.pricing-features span {
    font-size: 13px;
    color: var(--text-muted);
    padding-left: 14px;
    position: relative;
}
.pricing-features span::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    width: 6px;
    height: 6px;
    background: var(--neon-blue);
    border-radius: 50%;
}
.article-header { text-align: center; margin-bottom: 62px; }
.article-title {
    font-size: 42px;
    margin-bottom: 22px;
    line-height: 1.3;
}
.article-meta {
    display: flex;
    justify-content: center;
    gap: 26px;
    font-size: 14px;
    color: var(--text-secondary);
}
.article-meta a {
    color: var(--text-secondary);
    text-decoration: none;
}
.article-meta a:hover { color: var(--neon-blue); }
.article-content {
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 2.1;
    margin-bottom: 52px;
}
.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: 16px;
    margin: 28px 0;
}
.article-content h2 {
    font-size: 26px;
    margin: 38px 0 22px;
    color: var(--neon-blue);
    font-weight: 800;
}
.article-content h3 {
    font-size: 22px;
    margin: 32px 0 16px;
    font-weight: 700;
}
.article-content p { margin-bottom: 22px; }
.article-content ul, .article-content ol {
    padding-left: 32px;
    margin-bottom: 22px;
}

.equipment-specs {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 38px;
    margin-bottom: 38px;
}
.equipment-specs h3 {
    font-size: 22px;
    margin-bottom: 30px;
    color: var(--neon-blue);
}
.equipment-specs table { width: 100%; border-collapse: collapse; }
.equipment-specs td {
    padding: 16px 22px;
    border-bottom: 1px solid var(--border-color);
    font-size: 15px;
}
.equipment-specs td:first-child {
    color: var(--text-muted);
    width: 35%;
}
.equipment-specs td:last-child { color: var(--text-primary); }
.equipment-specs tr:last-child td { border-bottom: none; }
.equipment-specs .status {
    padding: 6px 18px;
    border-radius: 25px;
    font-size: 12px;
    font-weight: 700;
}
.equipment-specs .status.available {
    background: rgba(76, 175, 80, 0.15);
    color: #4CAF50;
}

.rental-pricing {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 38px;
    margin-bottom: 38px;
}
.rental-pricing h3 {
    font-size: 22px;
    margin-bottom: 30px;
    color: var(--neon-blue);
}
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
.pricing-item {
    background: var(--bg-input);
    border-radius: 12px;
    padding: 32px;
    text-align: center;
    transition: all 0.4s ease;
    border: 1px solid var(--border-color);
}
.pricing-item:hover { transform: translateY(-6px); }
.pricing-item.featured {
    border-color: var(--neon-blue);
    background: rgba(0, 212, 255, 0.05);
}
.pricing-label {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 12px;
    font-family: 'Montserrat', sans-serif;
}
.pricing-price {
    font-family: 'Montserrat', sans-serif;
    font-size: 34px;
    font-weight: 900;
    color: var(--neon-blue);
}
.pricing-item.featured .pricing-price { color: var(--neon-blue-light); }

.booking-cta {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(168, 85, 247, 0.05));
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 16px;
    padding: 52px;
    margin-bottom: 52px;
    text-align: center;
}
.booking-cta h3 {
    font-size: 26px;
    margin-bottom: 16px;
}
.booking-cta p {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.article-tags {
    margin-bottom: 48px;
    padding: 28px;
    background: var(--bg-card);
    border-radius: 16px;
    border: 1px solid var(--border-color);
}
.article-tags span {
    font-size: 14px;
    color: var(--text-muted);
    font-family: 'Montserrat', sans-serif;
}
.article-tags a {
    display: inline-block;
    padding: 8px 20px;
    background: var(--bg-input);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 30px;
    font-size: 13px;
    margin: 6px;
    transition: all 0.35s ease;
    font-family: 'Montserrat', sans-serif;
}
.article-tags a:hover {
    background: var(--neon-blue);
    color: #000;
}

.article-nav {
    display: flex;
    justify-content: space-between;
    padding: 28px 0;
    border-top: 1px solid var(--border-color);
    margin-top: 42px;
    gap: 22px;
}
.article-nav > div {
    flex: 1;
    max-width: 48%;
}
.article-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 15px;
    transition: color 0.3s ease;
    padding: 12px 18px;
    background: var(--bg-input);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    line-height: 1.5;
}
.article-nav a:hover {
    color: var(--neon-blue);
    border-color: var(--neon-blue);
}
.nav-prev a { justify-content: flex-start; }
.nav-next a { justify-content: flex-end; text-align: right; }

.article-list { padding: 58px 0; }
.list-item {
    display: flex;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 16px;
    transition: all 0.35s ease;
    overflow: hidden;
}
.list-item:hover {
    border-color: var(--neon-blue);
    box-shadow: var(--shadow-neon);
    transform: translateY(-3px);
}
.item-link {
    display: flex;
    width: 100%;
    text-decoration: none;
}
.item-image {
    flex-shrink: 0;
    width: 280px;
    height: 160px;
    overflow: hidden;
}
.item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.list-item:hover .item-image img { transform: scale(1.05); }
.item-content { flex: 1; display: flex; flex-direction: column; padding: 24px 28px; }
.item-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 10px;
}
.item-cat {
    color: var(--neon-blue);
    font-size: 12px;
    font-weight: 600;
}
.item-date {
    color: var(--text-muted);
    font-size: 12px;
}
.item-title {
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 10px;
    line-height: 1.4;
    transition: color 0.3s ease;
}
.list-item:hover .item-title { color: var(--neon-blue); }
.item-desc {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    flex: 1;
}

.article-detail { padding: 58px 0; }
.article-detail .container {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 58px;
}
.article-body {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 42px;
}
.article-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--border-color);
}
.meta-item {
    font-size: 14px;
    color: var(--text-secondary);
}
.meta-divider { color: var(--border-color); }
.article-body h2 {
    font-size: 24px;
    color: var(--text-primary);
    margin: 32px 0 16px;
}
.article-body h3 {
    font-size: 20px;
    color: var(--text-primary);
    margin: 28px 0 14px;
}
.article-body p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 18px;
}
.article-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 22px 0;
}
.article-body ul, .article-body ol {
    padding-left: 24px;
    margin-bottom: 18px;
}
.article-body li {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 8px;
}

.sidebar-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 28px;
    margin-bottom: 22px;
}
.sidebar-box h3 {
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 22px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}
.contact-info { text-align: center; }
.contact-phone {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 20px;
    color: var(--neon-blue);
    font-weight: 600;
    margin-bottom: 22px;
}
.contact-phone svg { width: 20px; height: 20px; }
.related-list { list-style: none; }
.related-list li {
    padding: 14px 0;
    border-bottom: 1px solid var(--border-color);
}
.related-list li:last-child { border-bottom: none; }
.related-list a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 15px;
    transition: color 0.3s ease;
    display: block;
}
.related-list a:hover { color: var(--neon-blue); }

.article-rel h3 {
    font-size: 20px;
    margin-bottom: 22px;
}
.article-rel ul { list-style: none; }
.article-rel li {
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
}
.article-rel li:last-child { border-bottom: none; }
.article-rel a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}
.article-rel a:hover { color: var(--neon-blue); }
.article-rel a::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--neon-blue);
    border-radius: 50%;
}

.error-page { padding: 170px 0; text-align: center; }
.error-code {
    font-family: 'Montserrat', sans-serif;
    font-size: 150px;
    font-weight: 900;
    color: var(--neon-blue);
    margin-bottom: 38px;
    line-height: 1;
}
.error-title { font-size: 42px; margin-bottom: 18px; }
.error-desc {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 52px;
}
.error-actions { display: flex; justify-content: center; gap: 22px; }

@media (max-width: 1199px) {
    .hero-title { font-size: 54px; }
    .hero-stats { gap: 22px; }
    .stat-value { font-size: 38px; }
    .equipment-grid { grid-template-columns: repeat(3, 1fr); }
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
    .about-wrapper { gap: 55px; }
    .contact-wrapper { gap: 55px; }
    .footer-grid { grid-template-columns: repeat(3, 1fr); }
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 991px) {
    .top-bar-left { gap: 14px; }
    .top-contact { font-size: 12px; }
    
    .site-header { top: 52px; }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        max-width: 320px;
        height: 100vh;
        background: var(--bg-secondary);
        flex-direction: column;
        padding: 120px 32px 60px;
        gap: 0;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 1002;
        border-left: 1px solid var(--border-color);
        overflow-y: auto;
        box-shadow: -8px 0 30px rgba(0, 0, 0, 0.5);
    }
    .nav-menu.active { right: 0; }
    .nav-menu li { width: 100%; }
    .nav-menu a {
        display: block;
        padding: 20px 0;
        font-size: 18px;
        font-weight: 600;
        color: var(--text-primary);
        border-bottom: 1px solid var(--border-color);
    }
    .nav-menu a:hover, .nav-menu a.active {
        color: var(--neon-blue);
        background: rgba(0, 212, 255, 0.08);
    }
    .nav-menu a::after { display: none; }
    
    .menu-toggle { display: flex; }
    .nav-overlay.active { display: block; }
    .nav-actions .btn { display: none; }
    
    .hero-title { font-size: 42px; }
    .hero-desc { font-size: 16px; }
    .hero-actions { flex-direction: column; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 32px; }
    .stat-value { font-size: 34px; }
    .hero-decoration { display: none; }
    
    .section-header { margin-bottom: 65px; }
    .section-title { font-size: 38px; }
    
    .equipment-grid { grid-template-columns: repeat(2, 1fr); gap: 22px; }
    .services-grid { grid-template-columns: 1fr; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .about-wrapper { grid-template-columns: 1fr; gap: 42px; }
    .about-stat-badge { position: static; margin-top: 22px; }
    .contact-wrapper { grid-template-columns: 1fr; gap: 42px; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
    .testimonials-grid { grid-template-columns: 1fr; }
    
    .list-grid { grid-template-columns: 1fr; }
    .article-title { font-size: 32px; }
    .article-nav { flex-direction: column; gap: 22px; }
    .pricing-grid { grid-template-columns: 1fr; }
    .equipment-specs td { padding: 12px 16px; font-size: 14px; }
    .equipment-specs td:first-child { width: 40%; }
    
    .error-code { font-size: 110px; }
}

@media (max-width: 575px) {
    .container { padding: 0 14px; }
    
    .hero-title { font-size: 34px; }
    .hero-stats { grid-template-columns: 1fr; }
    
    .equipment-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom-inner { flex-direction: column; gap: 16px; text-align: center; }
    
    .error-code { font-size: 90px; }
    
    .list-item, .item-link { flex-direction: column; }
    .item-image {
        width: 100%;
        height: 200px;
    }
    .article-detail .container { grid-template-columns: 1fr; }
    .article-body { padding: 28px; }
    .article-meta { flex-direction: column; gap: 10px; align-items: flex-start; }
}