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

body {
    font-family: 'Inter', sans-serif;
    background: #f4f6f9;
    color: #1e293b;
    line-height: 1.6;
}

/* HERO */

.hero {
    background: linear-gradient(135deg, #0f172a, #1e3a8a);
    color: white;
    padding: 120px 20px;
    text-align: center;
}

.hero h1 {
    font-size: 48px;
    font-weight: 800;
}

.hero h2 {
    font-weight: 600;
    margin-top: 10px;
    font-size: 22px;
    opacity: 0.9;
}

.hero-sub {
    margin-top: 15px;
    font-size: 16px;
    opacity: 0.85;
}

.cta {
    margin-top: 30px;
}

.btn {
    padding: 12px 26px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    margin: 6px;
    display: inline-block;
}

.primary {
    background: #3b82f6;
    color: white;
}

.primary:hover {
    background: #2563eb;
}

.secondary {
    border: 1px solid white;
    color: white;
}

.secondary:hover {
    background: rgba(255,255,255,0.1);
}

/* MAIN GRID */

.main-container {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 60px;
    max-width: 1200px;
    margin: -60px auto 80px auto;
    padding: 60px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 25px 60px rgba(0,0,0,0.08);
}

/* HEADINGS */

.left h3,
.right h3 {
    font-size: 20px;
    margin-bottom: 15px;
    margin-top: 35px;
    font-weight: 700;
}

/* SKILLS */

.skills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skills span {
    background: #e2e8f0;
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 13px;
}

/* PROJECTS */

.project {
    margin-bottom: 18px;
}

.project h4 {
    font-weight: 700;
}

/* EXPERIENCE */

.experience {
    margin-bottom: 25px;
}

.experience h4 {
    font-weight: 700;
}

.role {
    font-size: 14px;
    color: #64748b;
    margin-bottom: 8px;
}

.experience ul {
    padding-left: 18px;
}

.experience li {
    margin-bottom: 6px;
}

/* FOOTER */

footer {
    text-align: center;
    padding: 40px;
    font-size: 14px;
    color: #64748b;
}

/* RESPONSIVE */

@media(max-width: 900px) {
    .main-container {
        grid-template-columns: 1fr;
        padding: 30px;
    }

    .hero h1 {
        font-size: 36px;
    }
}