:root {
    --color-surface: #0a1628;
    --color-surface-light: #0f2847;
    --color-surface-dark: #060f1a;
    --color-primary: #0A1E4D;
    --color-primary-light: #7698B3;
    --color-accent: #FB8B24;
    --color-text: #ffffff;
    --color-text-muted: #94a3b8;
    --color-text-subtle: #64748b;
    --color-border: #1e3a5f;
    --color-border-subtle: rgba(255, 255, 255, 0.1);

    /* Phase colors */
    --color-strategy: #3b82f6;
    --color-ai: #8b5cf6;
    --color-data: #22c55e;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Outfit', system-ui, sans-serif;
    background: linear-gradient(135deg, #0a1628 0%, #0f2847 50%, #1e3a5f 100%);
    color: var(--color-text);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Animated background */
.bg-glow {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}

.bg-glow::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 30%, rgba(251, 139, 36, 0.03) 0%, transparent 50%),
                radial-gradient(circle at 70% 70%, rgba(59, 130, 246, 0.03) 0%, transparent 50%);
    animation: slowRotate 60s linear infinite;
}

@keyframes slowRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

/* Header */
header {
    padding: 24px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(10, 22, 40, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border-subtle);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

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

nav {
    display: flex;
    gap: 32px;
    align-items: center;
}

nav a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.2s;
}

nav a:hover {
    color: var(--color-text);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background: #e07a1f;
    transform: translateY(-1px);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--color-primary-light);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
}

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

.hero-tagline {
    display: inline-block;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 24px;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.hero h1 {
    font-size: clamp(48px, 8vw, 80px);
    font-weight: 700;
    line-height: 1.05;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 24px;
    opacity: 0;
    animation: fadeInUp 0.6s ease 0.1s forwards;
}

.hero h1 em {
    font-style: normal;
    background: linear-gradient(135deg, var(--color-accent), #ffb366);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 20px;
    color: var(--color-text-muted);
    max-width: 600px;
    margin-bottom: 40px;
    opacity: 0;
    animation: fadeInUp 0.6s ease 0.2s forwards;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeInUp 0.6s ease 0.3s forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Services Section */
.services {
    padding: 120px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header h2 {
    font-size: 40px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 16px;
}

.section-header p {
    font-size: 18px;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 900px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

.service-card {
    background: rgba(15, 40, 71, 0.6);
    border: 1px solid var(--color-border-subtle);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--card-accent);
    opacity: 0;
    transition: opacity 0.3s;
}

.service-card:hover {
    background: rgba(30, 58, 95, 0.8);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-4px);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 24px;
}

.service-card h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
    color: rgba(255, 255, 255, 0.9);
}

.service-card p {
    color: var(--color-text-muted);
    font-size: 16px;
    line-height: 1.7;
}

/* Products Section */
.products {
    padding: 120px 0;
    background: rgba(6, 15, 26, 0.5);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 900px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
}

.product-card {
    background: linear-gradient(135deg, rgba(15, 40, 71, 0.8) 0%, rgba(10, 30, 77, 0.6) 100%);
    border: 1px solid var(--color-border-subtle);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    border-color: var(--product-color);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.product-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 6px 12px;
    border-radius: 100px;
    margin-bottom: 20px;
    width: fit-content;
}

.product-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
}

.product-card p {
    color: var(--color-text-muted);
    font-size: 16px;
    line-height: 1.7;
    flex-grow: 1;
}

.product-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 24px;
    font-weight: 500;
    text-decoration: none;
    transition: gap 0.2s;
}

.product-link:hover {
    gap: 12px;
}

.product-link svg {
    width: 16px;
    height: 16px;
}

/* CTA Section */
.cta {
    padding: 120px 0;
    text-align: center;
}

.cta-box {
    background: linear-gradient(135deg, #0a1628 0%, #0A1E4D 100%);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    padding: 80px 40px;
    position: relative;
    overflow: hidden;
}

.cta-box::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(251, 139, 36, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.cta h2 {
    font-size: 44px;
    font-weight: 700;
    margin-bottom: 16px;
    color: rgba(255, 255, 255, 0.9);
}

.cta p {
    font-size: 20px;
    color: var(--color-text-muted);
    margin-bottom: 40px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
footer {
    padding: 48px 0;
    border-top: 1px solid var(--color-border-subtle);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-logo {
    font-size: 20px;
    font-weight: 700;
}

.footer-logo span {
    color: var(--color-accent);
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--color-text);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-contact {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.footer-contact a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-contact a:hover {
    color: #ffb366;
}

.footer-copy {
    color: var(--color-text-subtle);
    font-size: 14px;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    nav {
        display: none;
    }

    .hero h1 {
        font-size: 40px;
    }

    .hero-description {
        font-size: 18px;
    }

    .section-header h2 {
        font-size: 32px;
    }

    .cta h2 {
        font-size: 32px;
    }

    .footer-inner {
        flex-direction: column;
        text-align: center;
    }
}