:root {
    --bg-color: #000000;
    --text-color: #ffffff;
    --secondary-color: #a1a1a6;
    --accent-color: #0071e3;
    --glass-bg: rgba(22, 22, 23, 0.8);
    --card-bg: #1d1d1f;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

html {
    scroll-behavior: smooth;
    background-color: var(--bg-color);
}

body {
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 80px 20px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    height: 60px;
    background-color: var(--glass-bg);
    backdrop-filter: saturate(180%) blur(20px);
    z-index: 1000;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.nav-content {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    font-weight: 700;
    font-size: 18px;
    letter-spacing: -0.5px;
}

.menu-toggle {
    display: none;
}

/* Mobile */
@media (max-width: 768px) {
    .nav-content {
        padding: 0 20px;
    }
    
    .menu-toggle {
        display: block;
        cursor: pointer;
    }

    .menu-toggle .bar {
        display: block;
        width: 25px;
        height: 2px;
        margin: 5px auto;
        transition: all 0.3s ease-in-out;
        background: var(--text-color);
    }

    .nav-links {
        position: fixed;
        left: -100%;
        top: 60px;
        gap: 0;
        flex-direction: column;
        background-color: var(--bg-color);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        border-bottom: 1px solid rgba(255,255,255,0.1);
        height: auto;
        padding: 20px 0;
    }

    .nav-links li {
        margin: 16px 0;
    }

    .nav-links.active {
        left: 0;
    }

    .menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .menu-toggle.active .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .hero-content h1 {
        font-size: 48px;
    }
    .hero-subtitle {
        font-size: 20px;
    }
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: radial-gradient(circle at center, #1a1a1a 0%, #000 100%);
}

.hero-content h1 {
    font-size: 84px;
    font-weight: 700;
    margin-bottom: 10px;
    background: linear-gradient(to bottom, #fff 30%, #a1a1a6 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -2px;
}

.hero-subtitle {
    font-size: 32px;
    color: var(--secondary-color);
    font-weight: 300;
}

/* Sections */
.section {
    padding: 100px 0;
}

.section h2 {
    font-size: 48px;
    margin-bottom: 60px;
    text-align: center;
}

.main-text {
    font-size: 24px;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    color: var(--secondary-color);
}

.main-text strong {
    color: var(--text-color);
}

/* Expertise */
.expertise-bg {
    background-color: #0b0b0c;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.expertise-card {
    background: var(--card-bg);
    padding: 60px 40px;
    border-radius: 30px;
    text-align: center;
    transition: transform 0.4s cubic-bezier(0.2, 0, 0, 1);
}

.expertise-card:hover {
    transform: scale(1.02);
    background: #2c2c2e;
}

.expertise-card .icon {
    font-size: 50px;
    margin-bottom: 20px;
}

.expertise-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
}

.expertise-card p {
    color: var(--secondary-color);
}

/* Values */
.values-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
}

.value-item {
    flex: 1;
    min-width: 250px;
    background: rgba(255,255,255,0.03);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.05);
}

.value-highlight {
    display: block;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--accent-color);
}

/* Footer */
footer {
    padding: 80px 0;
    text-align: center;
    color: var(--secondary-color);
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-note {
    font-size: 12px;
    margin-top: 20px;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 1.2s cubic-bezier(0.2, 0, 0, 1);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Reveal Text Animation */
@keyframes reveal {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.reveal-text {
    opacity: 0;
    animation: reveal 1s forwards cubic-bezier(0.2, 0, 0, 1);
}

.hero-subtitle.reveal-text {
    animation-delay: 0.3s;
}

/* Mobile */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 48px;
    }
    .hero-subtitle {
        font-size: 20px;
    }
}