* { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: 'Lato', sans-serif;
    background-color: #0a0a0a;
    color: #F9F6F0;
    min-height: 100vh;
    overflow-x: hidden;
}
:root {
    --bordeaux: #5C162E;
    --bordeaux-dark: #3A0D1B;
    --gold: #D4AF37;
    --glass: rgba(20, 20, 20, 0.8);
}
.app-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 40px 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
.brand-header {
    text-align: center;
    margin-bottom: 50px;
}
.brand-header h1 {
    font-family: 'Playfair Display', serif;
    font-size: 2.8rem;
    color: var(--gold);
    letter-spacing: 3px;
    text-transform: uppercase;
}
.slogan {
    font-size: 1rem;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 5px;
}
.progress-container {
    width: 100%;
    height: 6px;
    background: #222;
    border-radius: 10px;
    margin-bottom: 40px;
    overflow: hidden;
}
.progress-bar {
    height: 100%;
    background: var(--gold);
    width: 0%;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.step-section {
    animation: fadeIn 0.5s ease-in-out;
}
.step-title {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    text-align: center;
    margin-bottom: 30px;
}
.options-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}
.choice-card {
    background: var(--glass);
    border: 1px solid #333;
    border-radius: 12px;
    padding: 25px 15px;
    text-align: center;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.choice-card i {
    font-size: 2rem;
    color: var(--gold);
    margin-bottom: 12px;
    transition: transform 0.3s ease;
}
.choice-card p {
    font-size: 1.1rem;
    font-weight: bold;
}
.choice-card:hover {
    border-color: var(--gold);
    background: rgba(212, 175, 55, 0.05);
    transform: translateY(-3px);
}
.choice-card.selezionato {
    background: var(--bordeaux);
    border-color: var(--gold);
    box-shadow: 0 10px 25px rgba(92, 22, 46, 0.6);
    transform: scale(0.95);
}
.choice-card.selezionato i {
    color: #fff;
    transform: scale(1.2);
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.choice-card:focus {
    outline: 2px solid var(--gold);
    outline-offset: 4px;
}