:root {
    --bg-dark: #0A0B20;
    --bg-card: rgba(26, 28, 58, 0.6);
    --primary: #2f3292;
    --accent-magenta: #d81b60;
    --accent-peach: #ff9e00;
    --text-main: #ffffff;
    --text-muted: #a0aabf;
    --glass-border: rgba(255, 255, 255, 0.05);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-center { text-align: center; }
.mt-2 { margin-top: 2rem; }

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--accent-magenta), var(--accent-peach));
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    display: inline-block;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(216, 27, 96, 0.4);
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(216, 27, 96, 0.6);
}

.btn-primary.large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-primary-outline {
    background: transparent;
    color: white;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.btn-primary-outline:hover {
    background: rgba(255,255,255,0.1);
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: all 0.3s ease;
}

header.scrolled {
    background: rgba(10, 11, 32, 0.9);
    backdrop-filter: blur(15px);
    padding: 15px 0;
    border-bottom: 1px solid var(--glass-border);
}

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

.logo img {
    height: 40px;
    border-radius: 4px;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a:not(.btn-primary-outline):hover {
    color: var(--accent-peach);
}

/* Glassmorphism Cards */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

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

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    z-index: 2;
    position: relative;
}

.hero-text h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
    background: linear-gradient(to right, #fff, #a0aabf);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-text p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 30px;
    max-width: 90%;
}

.badge {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(255, 158, 0, 0.1);
    color: var(--accent-peach);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 15px;
    border: 1px solid rgba(255, 158, 0, 0.2);
}

/* Abstract Mockup UI */
.mockup {
    padding: 20px;
    height: 350px;
    display: flex;
    flex-direction: column;
    animation: float 6s ease-in-out infinite;
}

.mockup-header {
    display: flex;
    gap: 8px;
    margin-bottom: 30px;
}

.dot {
    width: 12px; height: 12px; border-radius: 50%;
}
.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.mockup-body {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.chart-bar {
    height: 20px;
    background: rgba(255,255,255,0.05);
    border-radius: 10px;
    overflow: hidden;
}

.chart-bar .fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent-magenta));
    border-radius: 10px;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

/* Background Glows */
.glow-bg {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(100px);
    z-index: 1;
    opacity: 0.4;
}

.glow-1 {
    top: -200px;
    right: -100px;
    background: var(--primary);
}

.glow-2 {
    bottom: -200px;
    left: -200px;
    background: var(--accent-magenta);
    opacity: 0.2;
}

/* Sections */
.section {
    padding: 100px 0;
}

.section-header {
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Grid */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    padding: 30px;
    text-align: center;
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255,255,255,0.2);
}

.feature-card .icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.feature-card p {
    color: var(--text-muted);
}

/* Solutions */
.solution-row {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 80px;
}

.solution-row.reverse {
    flex-direction: row-reverse;
}

.solution-text {
    flex: 1;
}

.solution-image {
    flex: 1;
    height: 350px;
    overflow: hidden;
    position: relative;
}

.placeholder-img {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.abstract-chart {
    width: 80%;
    height: 60%;
}

.workflow-nodes {
    display: flex;
    align-items: center;
    gap: 15px;
}

.node {
    padding: 10px 20px;
    background: rgba(255,255,255,0.1);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    font-weight: 600;
}

.node.active {
    background: var(--accent-magenta);
    border-color: var(--accent-magenta);
    box-shadow: 0 0 15px var(--accent-magenta);
}

.arrow {
    color: var(--text-muted);
    font-weight: bold;
}

.solution-text h3 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.solution-text p {
    color: var(--text-muted);
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
    color: #e2e8f0;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-peach);
    font-weight: bold;
}

/* Methodology */
.subtitle {
    color: var(--text-muted);
    max-width: 700px;
    margin: 15px auto 50px;
    font-size: 1.1rem;
}

.cta-box {
    padding: 50px;
    max-width: 800px;
    margin: 0 auto;
}

.cta-box h3 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.cta-box p {
    color: var(--text-muted);
    margin-bottom: 30px;
}

/* Footer */
footer {
    border-top: 1px solid var(--glass-border);
    padding: 60px 0 20px;
    background: #050510;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo p {
    color: var(--text-muted);
    margin-top: 15px;
    max-width: 300px;
}

.footer-links h4, .footer-contact h4 {
    margin-bottom: 20px;
    font-family: 'Outfit', sans-serif;
}

.footer-links a {
    display: block;
    color: var(--text-muted);
    margin-bottom: 10px;
}

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

.footer-contact p {
    color: var(--text-muted);
    margin-bottom: 10px;
}

.copyright {
    color: var(--text-muted);
    font-size: 0.9rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 20px;
}

/* Responsive */
@media (max-width: 900px) {
    .hero-content, .solution-row, .solution-row.reverse {
        grid-template-columns: 1fr;
        flex-direction: column;
    }
    
    .grid-3 {
        grid-template-columns: 1fr;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .nav-links {
        display: none; /* In a real app, add a hamburger menu */
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}