:root {
    --primary-color: #f7d300;
    --bg-dark: #0a0e27;
    --text-white: #ffffff;
    --text-gray: #b0b0b0;
    --card-bg: #ffffff;
    --section-bg-light: #f8f9fa;
    --font-family: 'Inter', sans-serif;
}

html {
    scroll-behavior: smooth;
}

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

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* Header */
header {
    background: var(--bg-dark);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo img {
    height: 40px;
}

.logo-suffix {
    color: var(--primary-color);
    font-size: 24px;
    font-weight: 700;
    margin-left: 8px;
    font-family: var(--font-family);
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    color: var(--text-white);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: var(--primary-color);
}

.btn {
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    transition: all 0.3s;
    font-size: 14px;
}

.btn-primary {
    background: var(--primary-color);
    color: #000;
}

.btn-primary:hover {
    background: #e5c100;
}

.btn-secondary {
    border: 1px solid var(--text-white);
    color: var(--text-white);
    margin-left: 10px;
}

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #0a0e27 0%, #1a237e 100%);
    padding: 100px 0;
    color: var(--text-white);
}

.hero-container {
    display: flex;
    align-items: center;
    gap: 50px;
}

.hero-content {
    flex: 1;
}

.hero-content h1 {
    font-size: 56px;
    line-height: 1.1;
    margin-bottom: 24px;
    font-weight: 700;
}

.hero-content p {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-image {
    flex: 1;
}

.hero-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

/* Section Common */
.section-title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    font-weight: 700;
}

.section-title.white {
    color: var(--text-white);
}

.section-subtitle {
    text-align: center;
    max-width: 800px;
    margin: -30px auto 50px;
    color: #666;
}

/* Features */
.features {
    padding: 100px 0;
    background: var(--section-bg-light);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-card .icon {
    font-size: 32px;
    margin-bottom: 20px;
}

.feature-card h3 {
    margin-bottom: 15px;
    font-size: 20px;
}

/* Results */
.results {
    background: #0a0e27;
    padding: 100px 0;
    color: var(--text-white);
    text-align: center;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.result-item .number {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.result-item p {
    font-size: 16px;
    color: var(--text-gray);
}

.disclaimer {
    font-size: 12px;
    color: #666;
    margin-top: 40px;
}

/* Solutions */
.solutions {
    padding: 100px 0;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.solution-card {
    border-radius: 16px;
    overflow: hidden;
    background: #fff;
    border: 1px solid #eee;
    padding-bottom: 30px;
}

.solution-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    margin-bottom: 20px;
}

.solution-card h3 {
    padding: 0 20px;
    margin-bottom: 15px;
}

.solution-card p {
    padding: 0 20px;
    color: #666;
    font-size: 14px;
    margin-bottom: 20px;
}

.learn-more {
    padding: 0 20px;
    color: #000;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
}

/* Footer */
footer {
    background: var(--bg-dark);
    color: var(--text-white);
    padding: 80px 0 40px;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 1px solid #1a237e;
    padding-bottom: 40px;
}

.footer-logo {
    height: 30px;
    margin-bottom: 20px;
}

.footer-info p {
    color: var(--text-gray);
    font-size: 14px;
    margin-bottom: 10px;
}

.footer-info a {
    color: var(--text-white);
    text-decoration: none;
}

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

@media (max-width: 768px) {
    .hero-container {
        flex-direction: column;
        text-align: center;
    }
    .hero-content h1 {
        font-size: 36px;
    }
    .hero-content p {
        margin: 0 auto 40px;
    }
    nav {
        display: none;
    }
}