:root {
    --bg-primary: #0a0e17;
    --glass-bg: rgba(15, 20, 25, 0.8);
    --glass-border: rgba(255, 255, 255, 0.08);
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --accent: #6366f1;
    --blur: 12px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

header {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur));
    -webkit-backdrop-filter: blur(var(--blur));
    border-bottom: 1px solid var(--glass-border);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo img {
    height: 60px;
    width: auto;
}

nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links {
    display: flex;
    gap: 24px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 28px;
    cursor: pointer;
}

.hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    padding: 80px 0 60px;
    position: relative;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    opacity: 0.15;
}

.hero h2 {
    font-size: 3.8rem;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
}

.notice-banner {
    background: linear-gradient(90deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.15));
    padding: 12px 20px;
    text-align: center;
}

.logo-dark {
    display: block;
}

.logo-light {
    display: none;
}

.fa, .fas, .far, .fab, .fal, .fa-solid, .fa-regular, .fa-brands {
    display: inline-block;
    min-width: 1em;
    text-align: center;
}

i[class*="fa-"] {
    display: inline-block;
    text-align: center;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    nav {
        display: none;
        width: 100%;
    }
    nav.active {
        display: flex;
        flex-direction: column;
    }
    .hero h2 {
        font-size: 2.5rem;
    }
}