/* CSS Reset & Variables */
:root {
    --bg-dark: #0b1120;
    --bg-gradient: radial-gradient(circle at top right, #1a2744 0%, #080c17 100%);
    --text-primary: #ffffff;
    --text-secondary: #a0aec0;
    --accent-blue: #3182ce;
    --font-main: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
}

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

body {
    font-family: var(--font-main);
    background: var(--bg-gradient);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header / Hero Section */
header {
    text-align: center;
    padding: 100px 20px 80px !important;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-icon {
    width: auto;
    height: 120px;
    margin-bottom: 24px;
    animation: float 6s ease-in-out infinite;
}

h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto 40px;
}

/* Features Section */
.features {
    padding: 40px 0 80px;
}

.feature-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    margin-bottom: 120px;
}

.feature-row:nth-child(even) {
    flex-direction: row-reverse;
}

.feature-text {
    flex: 1;
    max-width: 500px;
}

.feature-text h2 {
    font-size: 2.5rem;
    margin-bottom: 24px;
    line-height: 1.2;
}

.feature-text p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.feature-image {
    flex: 1;
    position: relative;
}

.feature-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    transition: transform 0.3s ease;
}

.feature-image img:hover {
    transform: translateY(-5px);
}

/* CTA Section */
.cta-section {
    text-align: center;
    padding: 80px 20px 120px;
}

.cta-section h2 {
    font-size: 3rem;
    margin-bottom: 16px;
}

.cta-section p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

/* Footer */
footer {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
    font-size: 0.875rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

footer a:hover {
    color: var(--accent-blue);
    text-decoration: underline;
}

/* Animations */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

/* Responsive Design */
@media (max-width: 968px) {
    main {
        padding-left: 15px !important;
        padding-right: 15px !important;
    }
    header {
        padding-top: 40px !important;
    }
    .feature-row, .feature-row:nth-child(even) {
        flex-direction: column;
        text-align: center;
        gap: 40px;
        margin-bottom: 80px;
    }
    .feature-text {
        max-width: 100%;
    }
    h1 {
        font-size: 2.5rem;
    }
    .feature-text h2 {
        font-size: 2rem;
    }
}