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

:root {
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --bg-card: #141414;
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --accent: #ffffff;
    --accent-hover: #e0e0e0;
    --border: #2a2a2a;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.navbar {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    z-index: 1002;
}

.logo-img {
    height: 28px;
    width: auto;
}

.logo-text {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.4rem;
    z-index: 1002;
    order: -1;
}

.hamburger span {
    width: 20px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

.about-main {
    min-height: calc(100vh - 200px);
}

.about-hero {
    text-align: center;
    padding: 6rem 2rem 4rem;
    background: linear-gradient(135deg, #1a1a1a 0%, #0a0a0a 100%);
    border-bottom: 1px solid var(--border);
}

.about-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

.about-subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.content-block {
    margin-bottom: 3rem;
}

.content-block h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
}

.content-block p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.about-cta {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--bg-card);
    border-top: 1px solid var(--border);
}

.about-cta h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.about-cta p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.cta-button {
    display: inline-block;
    background: var(--accent);
    color: var(--bg-primary);
    padding: 1rem 3rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s;
}

.cta-button:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 2rem;
    text-align: center;
}

.footer-content {
    color: var(--text-secondary);
}

@media (max-width: 968px) {
    .hamburger {
        display: flex;
    }

    .nav-container {
        padding: 0 1rem;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(20px);
        border-right: 1px solid var(--border);
        flex-direction: column;
        align-items: flex-start;
        padding: 5rem 2rem 2rem;
        gap: 1.5rem;
        transition: left 0.3s ease;
        overflow-y: auto;
        z-index: 999;
    }

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

    .nav-link {
        font-size: 1.1rem;
        width: 100%;
        padding: 0.75rem 0;
        border-bottom: 1px solid var(--border);
        color: var(--text-primary);
    }

    .about-hero {
        padding: 4rem 1.5rem 3rem;
    }

    .about-title {
        font-size: 2.5rem;
    }

    .about-subtitle {
        font-size: 1.1rem;
    }

    .about-content {
        padding: 3rem 1.5rem;
    }

    .content-block {
        margin-bottom: 2rem;
    }

    .content-block h2 {
        font-size: 1.5rem;
    }

    .content-block p {
        font-size: 1rem;
    }

    .about-cta {
        padding: 3rem 1.5rem;
    }

    .about-cta h2 {
        font-size: 2rem;
    }

    .about-cta p {
        font-size: 1rem;
    }

    .cta-button {
        padding: 0.85rem 2rem;
        font-size: 1rem;
    }
}

@media (max-width: 640px) {
    .about-hero {
        padding: 3rem 1rem 2rem;
    }

    .about-title {
        font-size: 2rem;
    }

    .about-subtitle {
        font-size: 1rem;
    }

    .about-content {
        padding: 2rem 1rem;
    }

    .content-block h2 {
        font-size: 1.3rem;
    }

    .content-block p {
        font-size: 0.95rem;
    }

    .about-cta {
        padding: 2rem 1rem;
    }

    .about-cta h2 {
        font-size: 1.6rem;
    }

    .about-cta p {
        font-size: 0.96rem;
    }
}
