:root {
    --bg: #ffffff;
    --text: #0f172a;
    --muted: #64748b;
    --primary: #6d28d9;
    --primary-2: #7c3aed;
    --accent: #ec4899;
    --accent-2: #d946ef;
    --success: #22c55e;
    --card: #ffffff;
    --shadow: 0 10px 20px rgba(0, 0, 0, .08), 0 6px 6px rgba(0, 0, 0, .04);
    --radius: 16px;
}

* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

body {
    margin: 0;
    font-family: 'Poppins', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    display: grid;
    place-items: start center;
    padding: 24px 16px 40px;
}

.wrap {
    width: 100%;
    max-width: 520px;
    margin-top: 12px;
}

.logo {
    display: grid;
    place-items: center;
    margin: 10px 0 8px;
}

.logo svg {
    height: 56px;
    width: 56px;
}

h1 {
    text-align: center;
    font-weight: 700;
    font-size: 28px;
    margin: 6px 0 10px;
    letter-spacing: 0.2px;
}

.subtitle {
    text-align: center;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.6;
    margin: 0 8px 22px;
}

.btn {
    width: 100%;
    border: 0;
    color: #fff;
    font-weight: 600;
    font-size: 16px;
    line-height: 1;
    padding: 22px 24px;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: var(--shadow);
    transition: transform .08s ease, filter .15s ease;
}

.btn+.btn {
    margin-top: 18px;
}

.btn:active {
    transform: translateY(1px) scale(0.995);
}

.btn:hover {
    filter: brightness(1.06);
    transform: translateY(-1px);
    box-shadow: 0 16px 28px rgba(0, 0, 0, .10), 0 8px 10px rgba(0, 0, 0, .06);
}

.btn--male {
    background: #5215f9;
}

.btn--female {
    background: #e51fff;
}

.btn .emoji {
    font-size: 20px;
}

.btn .label {
    text-align: center;
}

.card-shadow {
    position: relative;
}

.card-shadow::after {
    content: "";
    position: absolute;
    left: 10px;
    right: 10px;
    bottom: -8px;
    height: 12px;
    border-radius: 16px;
    background: radial-gradient(closest-side, rgba(0, 0, 0, .10), rgba(0, 0, 0, 0));
    filter: blur(6px);
    z-index: -1;
}

/* Espaçamento entre os cartões (botões) */

.card-shadow+.card-shadow {
    margin-top: 22px;
}

@media (min-width: 640px) {
    h1 {
        font-size: 32px;
    }
    .subtitle {
        font-size: 16px;
    }
    .btn {
        font-size: 17px;
        padding: 24px 26px;
    }
}