* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    background: linear-gradient(180deg, #0f172a, #020617);
    color: #ffffff;
    min-height: 100vh;
}

.container {
    max-width: 420px;
    margin: auto;
    padding: 30px 20px;
}

.profile {
    text-align: center;
    margin-bottom: 30px;
}

/* Logo */
.logo {
    width: 220px;
    max-width: 85%;
    height: auto;
    margin: 20px auto 22px;
    display: block;
    transition: transform 0.4s ease, filter 0.4s ease;
}

/* Hover (desktop) */
.logo:hover {
    transform: scale(1.18);
    filter: drop-shadow(0 18px 40px rgba(37, 99, 235, 0.65));
}

/* Tap (mobile) */
.logo:active {
    transform: scale(1.22);
}

/* Headings */
.profile h1 {
    font-size: 1.6rem;
    margin-bottom: 5px;
}

.profile h2 {
    font-size: 1rem;
    opacity: 0.8;
    margin-bottom: 12px;
}

/* Description text */
.profile .description {
    font-size: 14px;
    color: #cbd5e1;
    line-height: 1.5;
}

/* Links */
.links {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.btn {
    display: block;
    text-align: center;
    padding: 14px;
    background: #1e293b;
    color: #ffffff;
    text-decoration: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 500;
    border: 1px solid #334155;
    transition: all 0.25s ease;
}

.btn:hover {
    background: #2563eb;
    border-color: #2563eb;
    transform: translateY(-2px);
}

/* Internal link text */
.internal-links {
    margin-top: 20px;
    font-size: 13px;
    color: #cbd5e1;
    text-align: center;
}

.internal-links a {
    color: #93c5fd;
    text-decoration: none;
}

.internal-links a:hover {
    text-decoration: underline;
}

/* Footer */
footer {
    text-align: center;
    font-size: 12px;
    color: #94a3b8;
    margin-top: 40px;
}

/* Mobile */
@media (max-width: 480px) {
    .logo {
        width: 240px;
    }
}