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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #0a0a0a;
    color: #d1d5db;
    line-height: 1.6;
}

a {
    color: #818cf8;
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: #a5b4fc;
}

/* Nav */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #1f2937;
    z-index: 100;
}

.nav-inner {
    max-width: 900px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
}

.nav-links a {
    color: #9ca3af;
    font-size: 0.9rem;
}

.nav-links a:hover {
    color: #fff;
}

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.hero-content {
    max-width: 600px;
}

.greeting {
    font-size: 1rem;
    color: #6366f1;
    margin-bottom: 0.5rem;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
    margin-bottom: 0.5rem;
}

.tagline {
    font-size: 1.5rem;
    color: #818cf8;
    margin-bottom: 1.5rem;
}

.summary {
    font-size: 1.1rem;
    color: #9ca3af;
    margin-bottom: 2rem;
    max-width: 500px;
}

.cta {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: #6366f1;
    color: #fff;
    border-radius: 6px;
    font-weight: 600;
    transition: background 0.2s;
}

.cta:hover {
    background: #4f46e5;
    color: #fff;
}

/* Sections */
.section {
    max-width: 900px;
    margin: 0 auto;
    padding: 5rem 2rem;
}

.section h2 {
    font-size: 2rem;
    color: #fff;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: #6366f1;
    border-radius: 2px;
}

.section > p {
    font-size: 1.05rem;
    color: #9ca3af;
    max-width: 600px;
}

/* Skills */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
    margin-top: 1.5rem;
}

.skill-card {
    background: #111827;
    border: 1px solid #1f2937;
    border-radius: 8px;
    padding: 1.5rem;
    transition: border-color 0.2s;
}

.skill-card:hover {
    border-color: #6366f1;
}

.skill-card h3 {
    color: #fff;
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.skill-card p {
    color: #6b7280;
    font-size: 0.9rem;
}

/* Contact */
.contact-links {
    margin-top: 1rem;
}

.contact-links a {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: #1a1a2e;
    border: 1px solid #2d2d44;
    border-radius: 6px;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.contact-links a:hover {
    border-color: #6366f1;
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem;
    border-top: 1px solid #1f2937;
    color: #4b5563;
    font-size: 0.85rem;
}