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

:root {
    font-size: 16px;
    --gap: 1.5rem;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    background: linear-gradient(to right, #3a7bd5, #00d2ff);
    color: #fff;
    min-height: 100vh;
}

/* CONTAINER */
.container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
    padding: 3rem 1.5rem;
    text-align: center;
}

/* HERO */
.hero {
    max-width: 600px;
}

.avatar {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    margin-bottom: 1rem;
    border: 3px solid rgba(255,255,255,0.4);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-weight: 400;
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

p {
    opacity: 0.85;
}

/* BUTTONS */
.buttons {
    margin-top: 1.5rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.buttons a {
    text-decoration: none;
    padding: 0.7rem 1.2rem;
    border-radius: 12px;
    background: rgba(255,255,255,0.15);
    color: white;
    transition: 0.2s;
}

.buttons a:hover {
    background: rgba(255,255,255,0.3);
}

/* STACK */
.stack {
    display: flex;
    gap: 1.5rem;
    font-size: 3rem;
}

.stack i {
    color: white;
    opacity: 0.9;
}

/* PROJECTS */
.projects {
    max-width: 700px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.project-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    padding: 1.5rem;
    border-radius: 16px;
    text-align: left;
}

/* CONTACT */
.contact {
    opacity: 0.9;
}

/* FOOTER */
footer {
    opacity: 0.7;
    font-size: 0.9rem;
}