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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: #000;
    color: #fff;
    line-height: 1.6;
}

.hero {
    min-height: 100vh;
    padding: 80px 20px;
    text-align: center;
}

.hero h1 {
    font-size: 48px;
    letter-spacing: 2px;
    color: #ffd43a;
}

.hero h2 {
    font-size: 20px;
    margin-top: 10px;
    font-weight: 400;
}

.subtitle {
    margin: 30px 0;
    font-size: 18px;
    color: #ccc;
}

.cta {
    display: inline-block;
    margin-top: 20px;
    padding: 14px 28px;
    background: #ffd43a;
    color: #000;
    text-decoration: none;
    font-weight: 600;
    border-radius: 4px;
}

.meta {
    margin-top: 30px;
    font-size: 12px;
    color: #777;
}

.content,
.stack,
.preorder {
    max-width: 700px;
    margin: 0 auto;
    padding: 80px 20px;
    text-align: center;
}

h3 {
    font-size: 26px;
    margin-bottom: 20px;
}

.stack ul {
    list-style: none;
    margin-top: 20px;
    color: #ffd43a;
}

.stack li {
    margin: 8px 0;
    color: #ccc;
}

.note {
    margin-top: 20px;
    font-size: 14px;
    color: #777;
}

.preorder form {
    margin-top: 30px;
}

input {
    padding: 12px;
    width: 100%;
    max-width: 320px;
    margin-bottom: 15px;
    border: none;
    border-radius: 4px;
}

button {
    padding: 12px 24px;
    background: #ffd43a;
    border: none;
    font-weight: 600;
    cursor: pointer;
}

.disclaimer {
    margin-top: 20px;
    font-size: 12px;
    color: #777;
}

footer {
    text-align: center;
    padding: 30px;
    font-size: 12px;
    color: #555;
}

.product-image {
    max-width: 420px;
    width: 100%;
    display: block;
    margin: 40px auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.6));
}