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

body {
    font-family: 'Cinzel', serif;
    background: linear-gradient(180deg, #0a0f2c, #0e0e0e, #000);
    color: #fff;
}

/* TOPO */
.topo {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(0,0,0,0.9);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 40px;
    z-index: 1000;
}

.logo-topo-texto {
    font-size: 26px;
    font-weight: 700;
    color: #ffd700;
}

nav a {
    color: #fff;
    text-decoration: none;
    margin-left: 20px;
    font-weight: bold;
}

nav a:hover {
    color: #ffd700;
}

.btn-login {
    background: #ffd700;
    color: #000;
    padding: 6px 14px;
    border-radius: 6px;
}

/* HERO */
.hero {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: 80px;
    background: linear-gradient(180deg, rgba(20,20,60,0.7), rgba(0,0,0,0.9));
}

.hero-box {
    text-align: center;
}

.hero-logo {
    max-width: 420px;
    margin-bottom: 25px;
}

.btn-destaque {
    padding: 14px 34px;
    background: #ffd700;
    color: #000;
    text-decoration: none;
    border-radius: 10px;
    font-weight: bold;
}

/* SEÇÕES */
.section {
    min-height: 80vh;
    padding: 120px 20px;
    background: linear-gradient(180deg, rgba(20,20,40,0.95), rgba(0,0,0,0.95));
    text-align: center;
}

.section.dark {
    background: linear-gradient(180deg, rgba(0,0,0,0.95), rgba(30,30,70,0.95));
}

.section h2 {
    color: #ffd700;
    font-size: 32px;
    margin-bottom: 40px;
}

/* CARDS */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
    gap: 30px;
    max-width: 1000px;
    margin: auto;
}

.card {
    background: rgba(255,255,255,0.12);
    padding: 40px 20px;
    border-radius: 14px;
    font-size: 20px;
}

/* INFO EXTRA */
.info-extra {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
    gap: 40px;
    max-width: 900px;
    margin: 60px auto 0;
    text-align: left;
}

.info-extra ul {
    list-style: none;
}

.info-extra li {
    margin-bottom: 12px;
    font-size: 18px;
}

/* DOWNLOAD */
.download-area {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    max-width: 1000px;
    margin: auto;
    align-items: center;
}

.download-logo img {
    max-width: 360px;
}

.download-info {
    text-align: left;
    font-size: 18px;
}

.download-info ol {
    margin: 20px 0;
    padding-left: 20px;
}

.buttons .btn {
    margin-right: 10px;
    padding: 12px 26px;
    background: #ffd700;
    color: #000;
    text-decoration: none;
    border-radius: 8px;
    font-weight: bold;
}

/* LOGIN */
.login-box {
    max-width: 320px;
    margin: auto;
}

.login-box input,
.login-box button {
    width: 100%;
    padding: 12px;
    margin: 8px 0;
    border-radius: 6px;
    border: none;
}

.login-box button {
    background: #ffd700;
    font-weight: bold;
    cursor: pointer;
}

.login-info a {
    color: #ffd700;
    text-decoration: none;
}

/* FOOTER */
footer {
    background: #000;
    text-align: center;
    padding: 20px;
    font-size: 14px;
}

/* MOBILE */
@media (max-width: 768px) {
    nav { display: none; }

    .download-area {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .download-info {
        text-align: center;
    }

    .download-info ol {
        text-align: left;
        display: inline-block;
    }
}