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

:root {
    --primary: #1A2A3A;
    --primary-dark: #0F1A26;
    --accent: #D4AF37;
    --accent-hover: #B8960F;
    --accent-light: #F0E6C8;
    --alert-red: #E74C3C;
    --bg-primary: #F7F9FC;
    --bg-secondary: #EDF0F5;
    --bg-card: #FFFFFF;
    --bg-dark: #1A2A3A;
    --text-primary: #0A0F18;
    --text-secondary: #4A5568;
    --text-light: #FFFFFF;
    --text-muted: #A0AEC0;
    --border-color: #E2E8F0;
    --shadow-sm: 0 1px 3px rgba(26, 42, 58, 0.08);
    --shadow-md: 0 4px 12px rgba(26, 42, 58, 0.1);
    --shadow-lg: 0 10px 30px rgba(26, 42, 58, 0.15);
    --shadow-glow: 0 4px 20px rgba(212, 175, 55, 0.25);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.4s ease;
    --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --header-height: 72px;
    --max-width: 1200px;
    --content-padding: 0 24px;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition-base);
}

a:hover {
    color: var(--accent-hover);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--primary);
}

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--content-padding);
}

.section-padding {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-align: center;
}

.section-subtitle {
    font-size: 1.1rem;
    text-align: center;
    max-width: 640px;
    margin: 0 auto 48px;
    color: var(--text-secondary);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.text-accent {
    color: var(--accent);
}

.text-gradient {
    background: linear-gradient(135deg, var(--accent), #FFD700);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-dark-section {
    background-color: var(--bg-dark);
    color: var(--text-light);
}

.bg-dark-section h1,
.bg-dark-section h2,
.bg-dark-section h3,
.bg-dark-section .section-subtitle {
    color: var(--text-light);
}

.bg-dark-section p {
    color: rgba(255, 255, 255, 0.8);
}

.bg-light-section {
    background-color: var(--bg-secondary);
}

.bg-white-section {
    background-color: var(--bg-card);
}

.image-background {
    position: relative;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    overflow: hidden;
}

.image-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 42, 58, 0.85), rgba(15, 26, 38, 0.92));
    z-index: 1;
}

.image-background > * {
    position: relative;
    z-index: 2;
}

@media (max-width: 768px) {
    .section-padding {
        padding: 48px 0;
    }
    .section-title {
        font-size: 1.8rem;
    }
    .container {
        padding: 0 16px;
    }
}