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

body {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    background-color: #ffffff;
    color: #1a1a1a;
    line-height: 1.6;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 5%;
    border-bottom: 1px solid #f0f0f0;
    position: sticky;
    top: 0;
    background-color: #ffffff;
    z-index: 100;
}

.logo {
    font-size: 1.2rem;
    font-weight: 300;
    letter-spacing: 0.5px;
}

nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}

nav a {
    text-decoration: none;
    color: #1a1a1a;
    font-size: 0.95rem;
    font-weight: 300;
    transition: opacity 0.3s ease;
}

nav a:hover {
    opacity: 0.6;
}

.hero {
    padding: 6rem 5%;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 70vh;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 100;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.hero p {
    font-size: 1.2rem;
    font-weight: 300;
    color: #333;
    max-width: 600px;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.cta-button {
    display: inline-block;
    padding: 0.9rem 2rem;
    background-color: #1a1a1a;
    color: #ffffff;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 400;
    border: 1px solid #1a1a1a;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background-color: #ffffff;
    color: #1a1a1a;
}

section {
    padding: 5rem 5%;
}

.section-title {
    font-size: 2rem;
    font-weight: 100;
    margin-bottom: 3rem;
    text-align: center;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.project-card {
    border: 1px solid #f0f0f0;
    padding: 2rem;
    text-align: left;
    transition: border-color 0.3s ease, transform 0.3s ease;
}

.project-card:hover {
    border-color: #1a1a1a;
    transform: translateY(-2px);
}

.project-card h3 {
    font-size: 1.3rem;
    font-weight: 300;
    margin-bottom: 0.8rem;
}

.project-card p {
    font-size: 0.95rem;
    font-weight: 300;
    color: #444;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.project-link {
    display: inline-block;
    text-decoration: none;
    color: #1a1a1a;
    font-size: 0.9rem;
    font-weight: 400;
    border-bottom: 1px solid #1a1a1a;
    transition: opacity 0.3s ease;
}

.project-link:hover {
    opacity: 0.6;
}

.about-section {
    background-color: #f9f9f9;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-content p {
    font-size: 1rem;
    font-weight: 300;
    color: #333;
    margin-bottom: 1.5rem;
    line-height: 1.9;
}

.skills-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.skill-item {
    font-size: 0.95rem;
    font-weight: 300;
    padding: 1rem;
    background-color: #ffffff;
    border: 1px solid #f0f0f0;
}

.coming-soon {
    display: inline-block;
    background-color: #1a1a1a;
    color: #ffffff;
    padding: 0.3rem 0.8rem;
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    margin-left: 0.5rem;
}

footer {
    padding: 3rem 5%;
    text-align: center;
    border-top: 1px solid #f0f0f0;
    background-color: #f9f9f9;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.social-links a {
    text-decoration: none;
    color: #1a1a1a;
    font-size: 0.9rem;
    font-weight: 300;
    transition: opacity 0.3s ease;
}

.social-links a:hover {
    opacity: 0.6;
}

footer p {
    font-size: 0.9rem;
    font-weight: 300;
    color: #555;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.2rem;
    }

    nav {
        gap: 1rem;
        font-size: 0.9rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }
}