/* Reset & Base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color, #ffffff);
    color: var(--text-main, #1a1a1a);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Utilities */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

/* Header */
.site-header {
    padding: 32px 0;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 10;
}

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

.logo {
    font-weight: 600;
    font-size: 1.25rem;
    letter-spacing: -0.02em;
}

nav a {
    text-decoration: none;
    color: var(--text-muted, #666666);
    margin-left: 24px;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

nav a:hover, nav a.active {
    color: var(--text-main, #1a1a1a);
}

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

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    line-height: 1.1;
    font-weight: 600;
    letter-spacing: -0.04em;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-muted, #666666);
    max-width: 480px;
    margin-bottom: 40px;
    font-weight: 300;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-main, #1a1a1a);
    border: 1px solid #e5e5e5;
    padding: 12px 24px;
    border-radius: 4px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    border-color: var(--text-main, #1a1a1a);
    background-color: #fafafa;
}

/* Image Section */
.image-section {
    padding-bottom: 120px;
}

.image-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.feature-image {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 16/9;
    object-fit: cover;
    background-color: #f0f0f0; /* Placeholder color */
    border-radius: 2px;
}

.image-caption {
    margin-top: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.85rem;
    color: var(--text-muted, #666666);
}

.caption-line {
    width: 40px;
    height: 1px;
    background-color: #e5e5e5;
}

/* Footer */
.site-footer {
    padding: 48px 0;
    border-top: 1px solid #f0f0f0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-muted, #666666);
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: var(--text-muted, #666666);
    text-decoration: none;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--text-main, #1a1a1a);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 3.5rem;
    }
    
    .footer-content {
        flex-direction: column-reverse;
        gap: 24px;
        text-align: center;
    }
}