:root {
    --primary-navy: #0B132B;
    --secondary-blue: #1C2541;
    --accent-blue: #0066FF;
    --accent-glow: #3A86FF;
    --text-main: #2B2D42;
    --text-light: #6C757D;
    --bg-light: #F8F9FA;
    --bg-white: #FFFFFF;
    --border-color: #E2E8F0;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.site-header {
    background: var(--primary-navy);
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid var(--accent-blue);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-area {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.logo-circle {
    color: white;
}

.logo-k {
    color: var(--accent-glow);
}

.tagline-badge {
    font-size: 0.75rem;
    background: rgba(0, 102, 255, 0.2);
    color: var(--accent-glow);
    padding: 2px 8px;
    border-radius: 4px;
    margin-left: 10px;
    font-weight: 500;
    display: inline-block;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-links a {
    color: #CBD5E1;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: white;
}

.highlight-nav {
    color: var(--accent-glow) !important;
}

.btn-cta-nav {
    background: var(--accent-blue);
    color: white !important;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-weight: 600;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--secondary-blue) 100%);
    color: white;
    padding: 7rem 0;
    text-align: center;
}

.sub-badge {
    background: rgba(58, 134, 255, 0.15);
    color: var(--accent-glow);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: 3rem;
    max-width: 850px;
    margin: 0 auto 1.5rem auto;
    font-weight: 700;
    line-height: 1.2;
}

.hero p {
    font-size: 1.15rem;
    color: #94A3B8;
    max-width: 700px;
    margin: 0 auto 2.5rem auto;
}

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

/* Buttons */
.btn {
    padding: 0.75rem 1.75rem;
    border-radius: 4px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-primary {
    background: var(--accent-blue);
    color: white;
}

.btn-primary:hover {
    background: #0052cc;
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 1px solid #475569;
}

.btn-secondary:hover {
    border-color: white;
}

/* Identifiers Bar */
.identifiers-bar {
    background: #0F172A;
    color: white;
    padding: 1.5rem 0;
    border-bottom: 1px solid #1E293B;
}

.id-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    text-align: center;
}

.id-label {
    display: block;
    font-size: 0.75rem;
    color: #64748B;
    letter-spacing: 1px;
    margin-bottom: 0.25rem;
}

.id-value {
    font-size: 1rem;
    font-weight: 600;
    color: #F8FAFC;
}

/* Sections */
.section {
    padding: 5rem 0;
}

.bg-light {
    background-color: var(--bg-light);
}

.bg-dark {
    background-color: var(--primary-navy);
}

.text-white {
    color: white;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3.5rem auto;
}

.section-header h2 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.section-header p {
    color: var(--text-light);
    font-size: 1.05rem;
}

/* Grids */
.features-grid, .capabilities-grid, .steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card, .cap-card, .step-card {
    background: white;
    padding: 2.5rem;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02);
}

.cap-card {
    position: relative;
    overflow: hidden;
}

.cap-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #E2E8F0;
    margin-bottom: 1rem;
}

.feature-card h3, .cap-card h3, .step-card h4 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.feature-card p, .cap-card p, .step-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Contact Section */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.contact-info h2 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

.contact-info p {
    color: #94A3B8;
    margin-bottom: 2rem;
}

.contact-details p {
    margin-bottom: 0.5rem;
    color: #E2E8F0;
}

.contact-form {
    background: #1E293B;
    padding: 2.5rem;
    border-radius: 8px;
    border: 1px solid #334155;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    color: #94A3B8;
    margin-bottom: 0.5rem;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 0.75rem;
    background: #0F172A;
    border: 1px solid #475569;
    color: white;
    border-radius: 4px;
    font-size: 0.95rem;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.full-width {
    width: 100%;
}

/* Footer */
.site-footer {
    background: #070B19;
    color: #64748B;
    padding: 2rem 0;
    text-align: center;
    font-size: 0.85rem;
    border-top: 1px solid #1E293B;
}

.footer-meta {
    margin-top: 0.5rem;
    color: var(--accent-glow);
    font-weight: 500;
}

/* Responsive */
@media (max-width: 968px) {
    .features-grid, .capabilities-grid, .steps-grid, .id-grid, .contact-container {
        grid-template-columns: 1fr;
    }
    .hero h1 {
        font-size: 2.25rem;
    }
    .nav-links {
        display: none;
    }
}