* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: #0d1117;
    color: #e6edf3;
    line-height: 1.6;
}

nav {
    max-width: 1100px;
    margin: auto;
    padding: 22px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-weight: bold;
    font-size: 1.3rem;
}

.nav-links a {
    color: #c9d1d9;
    text-decoration: none;
    margin-left: 24px;
}

.nav-links a:hover {
    color: white;
}

main {
    max-width: 1100px;
    margin: auto;
    padding: 0 22px;
}

section {
    padding: 80px 0;
}

.hero {
    min-height: 75vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    line-height: 1;
    margin: 12px 0;
}

.hero h2 {
    font-size: 1.6rem;
    font-weight: normal;
    color: #9da7b3;
}

.hero p {
    max-width: 650px;
}

.eyebrow {
    letter-spacing: 2px;
    font-size: 0.85rem;
    font-weight: bold;
    color: #58a6ff;
}

.buttons {
    margin-top: 25px;
}

.primary,
.secondary {
    display: inline-block;
    padding: 12px 22px;
    border-radius: 8px;
    text-decoration: none;
    margin-right: 10px;
}

.primary {
    background: #238636;
    color: white;
}

.secondary {
    border: 1px solid #30363d;
    color: #e6edf3;
}

h2 {
    font-size: 2rem;
    margin-bottom: 30px;
}

.experience-card,
.project-card,
.skill-card {
    background: #161b22;
    border: 1px solid #30363d;
    border-radius: 12px;
    padding: 25px;
}

.experience-card {
    margin-bottom: 20px;
}

.company,
.tech {
    color: #8b949e;
}

.skills-grid,
.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

footer {
    text-align: center;
    padding: 40px;
    color: #8b949e;
}

@media (max-width: 700px) {

    .nav-links {
        display: none;
    }

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

    .hero {
        min-height: 65vh;
    }
}