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

body {
    font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
    background: radial-gradient(1200px 700px at 15% 10%, rgba(70, 130, 255, 0.16), transparent 70%),
                radial-gradient(900px 600px at 90% 20%, rgba(0, 180, 140, 0.18), transparent 70%),
                #0b1220;
    color: #e6edf7;
    min-height: 100vh;
}

a {
    color: inherit;
    text-decoration: none;
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.site-header > nav {
    margin-left: auto;
}

.header {
    display: flex;
    align-items: center;
    gap: 16px;
    font-weight: 700;
    color: #f3f6ff;
}

.header-icon {
    display: grid;
    place-items: center;
    width: 50px;
    height: 50px;
    border-radius: 10px;
    background: rgba(72, 136, 255, 0.18);
    color: #6ea8ff;
    font-weight: 800;
}

.header-text {
    font-size: clamp(1.25rem, 2vw + 0.5rem, 1.75rem);
    letter-spacing: 0.3px;
}

.nav-links {
    display: flex;
    gap: 22px;
    font-size: 1.05rem;
    color: #b7c4dd;
    position: relative;
    padding-right: 32px;
}

.nav-links a {
    padding: 8px 12px;
    border-radius: 20px;
    transition: all 0.2s ease;
}

.nav-links a:hover {
    background: rgba(84, 119, 214, 0.2);
    color: #ffffff;
}

.socials {
    display: flex;
    gap: 12px;
}

.icon-btn {
    width: 50px;
    height: 50px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.icon-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
}

.icon-btn svg {
    width: 18px;
    height: 18px;
    fill: #c6d3ee;
}

@media (max-width: 900px) {
    .site-header {
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}