:root {
    --bg: #0b0b0d;
    --card: #151518;
    --text: #f5f5f7;
    --secondary: #a1a1a6;
    --blue: #2997ff;
    --border: #2c2c30;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background:
        radial-gradient(
            circle at top,
            #242424,
            #0b0b0d 55%
        );
    color: var(--text);

    font-family:
        -apple-system,
        BlinkMacSystemFont,
        "SF Pro Display",
        "Helvetica Neue",
        sans-serif;
}

header {
    min-height: 90vh;

    display: flex;
    align-items: center;
    justify-content: center;

    text-align: center;

    padding: 40px 20px;
}

.hero {
    max-width: 850px;
}

.apple {
    font-size: 80px;
    margin-bottom: 10px;
}

h1 {
    font-size: clamp(45px, 8vw, 90px);

    margin: 0;

    letter-spacing: -4px;
}

.subtitle {
    color: var(--secondary);

    font-size: 20px;

    margin-top: 15px;
}

.button {
    display: inline-block;

    margin-top: 25px;

    padding: 12px 22px;

    border-radius: 999px;

    background: var(--blue);
    color: white;

    text-decoration: none;

    font-weight: 600;

    transition: 0.2s;
}

.button:hover {
    transform: scale(1.05);
}

main {
    max-width: 1000px;

    margin: auto;

    padding:
        0 25px 80px;
}

section {
    margin-top: 70px;
}

h2 {
    font-size: 32px;

    letter-spacing: -1px;
}

.grid {
    display: grid;

    grid-template-columns:
        repeat(
            auto-fit,
            minmax(230px, 1fr)
        );

    gap: 18px;
}

.card {
    background:
        rgba(21, 21, 24, 0.85);

    border: 1px solid var(--border);

    border-radius: 22px;

    padding: 25px;

    backdrop-filter: blur(15px);

    transition: 0.2s ease;
}

.card:hover {
    transform: translateY(-5px);

    border-color: #555;
}

.icon {
    font-size: 35px;
}

.card h3 {
    margin-bottom: 8px;
}

.card p {
    color: var(--secondary);

    margin: 0;
}

.specs {
    background: #08080a;

    border: 1px solid var(--border);

    border-radius: 22px;

    padding: 25px;

    overflow-x: auto;
}

pre {
    margin: 0;

    font-family:
        "JetBrains Mono",
        Menlo,
        monospace;

    font-size: 13px;

    line-height: 1.65;
}

footer {
    text-align: center;

    padding: 30px;

    color: var(--secondary);

    border-top: 1px solid var(--border);
}