```html
<style>
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

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

body {
    font-family: 'Inter', sans-serif;
    background: #080d1a;
    color: #eaf2ff;
    min-height: 100vh;
    padding: 50px 20px;
    text-align: center;
    line-height: 1.7;
    background-image:
        radial-gradient(ellipse at top, #14284d 0%, transparent 55%);
}

/* Main heading */
h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    letter-spacing: -2px;
    color: #ffffff;
    margin-bottom: 10px;
    text-shadow: 0 0 30px #2583ff66;
}

p {
    color: #9aaccb;
    font-size: 1.1rem;
    margin-bottom: 35px;
}

/* Section headings */
h2, h3 {
    color: #65d9ff;
    margin: 30px 0 15px;
    font-weight: 600;
}

/* Images */
img {
    width: 300px;
    max-width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 16px;
    border: 1px solid #344b70;
    padding: 5px;
    background: #111c31;
    box-shadow: 0 10px 35px #00000055;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

img:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 0 25px #249bff55;
}

/* Link button */
a {
    display: inline-block;
    margin-top: 25px;
    padding: 12px 28px;
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    background: linear-gradient(135deg, #1677ff, #00c6ff);
    border-radius: 10px;
    box-shadow: 0 5px 20px #168bff44;
    transition: 0.3s ease;
}

a:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px #168bff88;
}

/* Interactive button */
button {
    margin-top: 12px;
    padding: 14px 32px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 700;
    color: #07111f;
    background: #65e6ff;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    box-shadow: 0 0 20px #65e6ff33;
    transition: 0.3s ease;
}

button:hover {
    background: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 0 30px #65e6ff88;
}

button:active {
    transform: scale(0.96);
}

/* Mobile responsive */
@media (max-width: 480px) {
    body {
        padding: 30px 15px;
    }

    h1 {
        letter-spacing: -1px;
    }

    img {
        height: auto;
    }
}
</style>
```