:root {
    --primary:       #F97316;
    --primary-dark:  #EA580C;
    --secondary:     #FB923C;
    --text:          #F2F2F0;
    --text-muted:    #94A3B8;
    --text-light:    #F2F2F0;
    --bg:            #09090B;
    --bg-subtle:     #141416;
    --bg-dark:       #09090B;
    --bg-dark-2:     #18181B;
    --bg-card:       #1C1C1F;
    --border:        #27272A;
    --border-dark:   #27272A;
    --radius: 6px;
    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
}

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

/* ── NAVBAR ─────────────────────────────────────────── */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 0 2rem;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    list-style: none;
    align-items: center;
}

.nav-link {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: color 0.2s;
    padding: 0.25rem 0;
    border-bottom: 2px solid transparent;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text);
    border-bottom-color: var(--primary);
}

.btn-nav {
    padding: 0.5rem 1.25rem;
    background: var(--primary);
    color: white !important;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 600;
    transition: background 0.2s;
    border-bottom: none !important;
}

.btn-nav:hover { background: var(--primary-dark); }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.3s;
}

/* ── HERO ────────────────────────────────────────────── */
.hero {
    background: var(--bg-subtle);
    padding: 6rem 2rem;
    text-align: center;
    border-bottom: 1px solid var(--border);
}

.hero-content { max-width: 800px; margin: 0 auto; }

.hero h1 {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 600;
    line-height: 1.15;
    margin-bottom: 1.5rem;
}

.hero-tags {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.tag {
    background: var(--bg);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid var(--border);
}

.hero p {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ── BUTTONS ─────────────────────────────────────────── */
.btn-primary {
    display: inline-block;
    padding: 0.875rem 2rem;
    background: var(--primary);
    color: white;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: background 0.2s;
}

.btn-primary:hover { background: var(--primary-dark); }

.btn-secondary {
    display: inline-block;
    padding: 0.875rem 2rem;
    background: var(--bg);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: border-color 0.2s, color 0.2s;
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-outline {
    display: inline-block;
    padding: 0.625rem 1.25rem;
    border: 1px solid var(--primary);
    color: var(--primary);
    border-radius: var(--radius);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: background 0.2s, color 0.2s;
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
}

/* ── CONTAINER ───────────────────────────────────────── */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 5rem 2rem;
}

/* ── SECTION HEADINGS ────────────────────────────────── */
h2 {
    font-size: clamp(26px, 3vw, 36px);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.subtitle {
    font-size: 16px;
    color: var(--text-muted);
    margin-bottom: 3rem;
    line-height: 1.7;
    max-width: 600px;
}

/* ── CARD GRID ───────────────────────────────────────── */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.card {
    padding: 2rem;
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: border-color 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.card:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 16px rgba(0, 102, 204, 0.08);
}

.card-icon {
    font-size: 24px;
    margin-bottom: 0.25rem;
    color: var(--primary);
}

.card h3 {
    font-size: 15px;
    font-weight: 600;
}

.card p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
    flex: 1;
}

.card-link {
    font-size: 12px;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 0.5rem;
    transition: opacity 0.2s;
}

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

/* ── PRODUCTS HIGHLIGHT ──────────────────────────────── */
.products-highlight {
    background: var(--bg-subtle);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.product-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transition: box-shadow 0.2s;
}

.product-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}

.product-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: #e8f2ff;
    color: var(--primary);
    border-radius: 20px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    width: fit-content;
}

.product-badge--industrial {
    background: #fff4e6;
    color: #cc6600;
}

.product-card h3 {
    font-size: 16px;
    font-weight: 600;
}

.product-card p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
    flex: 1;
}

/* ── CTA SECTION ─────────────────────────────────────── */
.cta-section { background: var(--bg); }

.cta-box {
    background: var(--primary);
    border-radius: 10px;
    padding: 4rem 3rem;
    text-align: center;
    color: white;
}

.cta-box h2 { color: white; margin-bottom: 1rem; }

.cta-box p {
    color: rgba(255,255,255,0.85);
    font-size: 16px;
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.cta-box .btn-primary {
    background: white;
    color: var(--primary);
}

.cta-box .btn-primary:hover {
    background: #f0f6ff;
}

/* ── PAGE HERO (inner pages) ─────────────────────────── */
.page-hero {
    background: var(--bg-subtle);
    border-bottom: 1px solid var(--border);
    padding: 4rem 2rem;
}

.page-hero-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.page-hero .breadcrumb {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.page-hero .breadcrumb a {
    color: var(--primary);
}

.page-hero h1 {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 600;
    margin-bottom: 1rem;
}

.page-hero p {
    font-size: 17px;
    color: var(--text-muted);
    max-width: 600px;
    line-height: 1.7;
}

/* ── CONTENT SECTIONS ────────────────────────────────── */
.content-section { background: var(--bg); }
.content-section--alt { background: var(--bg-subtle); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

/* ── PRODUCT TABLE ───────────────────────────────────── */
.product-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    margin-top: 1.5rem;
}

.product-table th {
    text-align: left;
    padding: 0.875rem 1rem;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    background: var(--bg-subtle);
}

.product-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}

.product-table tr:last-child td { border-bottom: none; }

.product-table tr:hover td { background: var(--bg-subtle); }

/* ── SPEC LIST ───────────────────────────────────────── */
.spec-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 13px;
    color: var(--text-muted);
}

.spec-list li::before {
    content: "✓ ";
    color: var(--primary);
    font-weight: 700;
}

/* ── TWO COL LAYOUT ──────────────────────────────────── */
.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

@media (max-width: 768px) {
    .two-col { grid-template-columns: 1fr; gap: 2rem; }
}

/* ── STEPS ───────────────────────────────────────────── */
.steps {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    counter-reset: step;
}

.step {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.step-number {
    min-width: 40px;
    height: 40px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
}

.step-body h3 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.step-body p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ── TEAM GRID ───────────────────────────────────────── */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.team-card {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    text-align: center;
}

.team-avatar {
    width: 64px;
    height: 64px;
    background: var(--primary);
    border-radius: 50%;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 22px;
    font-weight: 700;
}

.team-card h3 { font-size: 14px; font-weight: 600; }
.team-card p { font-size: 12px; color: var(--text-muted); margin-top: 0.25rem; }

/* ── CONTACT FORM ────────────────────────────────────── */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
}

@media (max-width: 768px) {
    .contact-layout { grid-template-columns: 1fr; gap: 2.5rem; }
}

.contact-info { display: flex; flex-direction: column; gap: 1.5rem; }

.contact-item { display: flex; gap: 1rem; align-items: flex-start; }

.contact-item-icon {
    width: 36px;
    height: 36px;
    background: #e8f2ff;
    color: var(--primary);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.contact-item h4 { font-size: 13px; font-weight: 600; margin-bottom: 0.2rem; }
.contact-item p, .contact-item a { font-size: 13px; color: var(--text-muted); }
.contact-item a:hover { color: var(--primary); }

.form-group { display: flex; flex-direction: column; gap: 0.375rem; margin-bottom: 1.25rem; }

.form-group label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-family: var(--font);
    font-size: 14px;
    color: var(--text);
    background: var(--bg);
    transition: border-color 0.2s;
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } }

.form-message {
    padding: 1rem;
    border-radius: var(--radius);
    font-size: 13px;
    margin-top: 1rem;
    display: none;
}

.form-message.success {
    background: #e6f4ea;
    color: #1a7a36;
    border: 1px solid #b7dfbe;
    display: block;
}

.form-message.error {
    background: #fde8e8;
    color: #c0392b;
    border: 1px solid #f5b7b7;
    display: block;
}

/* ── FOOTER ──────────────────────────────────────────── */
.footer {
    background: var(--bg-subtle);
    border-top: 1px solid var(--border);
    padding: 3rem 2rem 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 2rem;
}

.footer-brand .nav-brand { margin-bottom: 0.75rem; display: block; }

.footer-brand p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 220px;
}

.footer-section h4 {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    color: var(--text);
}

.footer-section ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }

.footer-section ul li a {
    font-size: 13px;
    color: var(--text-muted);
    transition: color 0.2s;
}

.footer-section ul li a:hover { color: var(--primary); }

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
}

/* ── RESPONSIVE ──────────────────────────────────────── */
@media (max-width: 900px) {
    .footer-content { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
    .nav-toggle { display: flex; }

    .nav-menu {
        display: none;
        position: absolute;
        top: 61px;
        left: 0;
        right: 0;
        background: var(--bg);
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        padding: 1rem 2rem;
        gap: 0;
    }

    .nav-menu.open { display: flex; }

    .nav-menu li { border-bottom: 1px solid var(--border); }
    .nav-menu li:last-child { border-bottom: none; }

    .nav-link, .btn-nav {
        display: block;
        padding: 0.875rem 0;
        border-bottom: none !important;
        border-radius: 0;
        background: none !important;
        color: var(--text) !important;
        width: 100%;
    }

    .container { padding: 3rem 1.25rem; }

    .hero { padding: 4rem 1.25rem; }

    .footer-content { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 480px) {
    .footer-content { grid-template-columns: 1fr; }
    .card-grid, .product-grid { grid-template-columns: 1fr; }
    .cta-box { padding: 2.5rem 1.5rem; }
}