:root {
    --nav-h: 64px;
}

body {
    background:
        linear-gradient(rgba(18,9,9,0.94), rgba(18,9,9,0.97)),
        url("/assets/images/sfondo.avif");
    background-size: cover;
    background-attachment: fixed;
}

#titolo {
    min-height: 84vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    text-align: center;
    padding: 70px 32px 48px;

    position: relative;
    overflow: hidden;

    background:
        radial-gradient(circle at top, var(--common-shadow), transparent 55%),
        linear-gradient(to bottom, #190909 0%, #120909 100%);
}


#titolo::before {
    content: '';
    position: absolute;
    inset: 40px 40px 64px;
    border: 1px solid rgba(212, 175, 55, 0.15);
    pointer-events: none;
}


#titolo::after {
    content: "";
    position: absolute;
    width: 500px;
    height: 500px;
    background:
        radial-gradient(circle,
            rgba(212,175,55,0.08) 0%,
            rgba(180,35,35,0.04) 35%,
            transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

#titolo-contenuto {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    max-width: 700px;
    animation: fadeUp 1s ease both;
}

.titoletto {
    font-family: var(--common-font-title);
    font-size: 0.75rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--common-primary);
}

#titolo-titolo {
    font-family: var(--common-font-title);
    font-size: clamp(3rem, 8vw, 6.5rem);
    font-weight: 900;
    letter-spacing: 0.05em;
    line-height: 1.05;
    color: var(--common-text);
    text-shadow:
        0 0 24px rgba(212,175,55,0.15),
        0 0 60px rgba(120,0,0,0.45),
        0 4px 12px rgba(0,0,0,0.85);
}

.titolo-sottotitolo {
    font-family: var(--common-font-title);
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--common-primary);
}

.titolo-divisore {
    font-size: 0.7rem;
    color: var(--common-primary-dark);
    letter-spacing: 0.6em;
}

#titolo-scorri {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--common-font-title);
    font-size: 0.7rem;
    letter-spacing: 0.3em;
    color: var(--common-primary-dark);
    animation: bounce 2.4s ease-in-out infinite;
}

#toolbar {
    position: sticky;
    top: var(--nav-h);
    z-index: 90;

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

    padding: 10px 40px;

    background: rgba(26,14,10,0.88);
    backdrop-filter: blur(12px);

    border-bottom: 1px solid var(--common-border);
    gap: 20px;
}

#toolbar a {
    font-family: var(--common-font-title);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--common-primary);

    display: flex;
    align-items: center;
    gap: 8px;

    transition: color .2s, transform .2s;
}

#toolbar a:hover {
    color: var(--common-text);
    transform: translateX(-3px);
}

#progress-bar-wrap {
    flex: 1;
    height: 3px;
    background: rgba(216,179,90,0.12);
    border-radius: 999px;
    overflow: hidden;
}

#progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--common-primary-dark), var(--common-primary));
    transition: width .1s linear;
}

#progress-label {
    font-family: var(--common-font-title);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    color: var(--common-primary-dark);
    min-width: 60px;
    text-align: right;
}

#testo-container {
    max-width: 860px;
    margin: 0 auto;
    padding: 80px 40px 120px;
}

.terzina {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 0 24px;
    margin-bottom: 48px;
    animation: fadeUp .6s ease both;
}

.verso-num {
    font-family: var(--common-font-title);
    font-size: 0.72rem;
    letter-spacing: 0.15em;
    color: var(--common-primary-dark);
    text-align: right;
    padding-top: 4px;
    opacity: .6;
    user-select: none;
    transition: opacity .2s;
}

.terzina:hover .verso-num {
    opacity: 1;
    color: var(--common-primary);
}

.versi {
    border-left: 1px solid var(--common-border);
    padding-left: 28px;
    transition: border-color .3s;
}

.terzina:hover .versi {
    border-left-color: rgba(216,179,90,0.4);
}

.verso {
    font-family: var(--common-font-body);
    font-size: clamp(1.05rem, 1.8vw, 1.22rem);
    line-height: 2;
    color: var(--common-text-soft);
    display: block;
}

.terzina:hover .verso {
    color: var(--common-text);
}



.speaker {
    display: inline-block;
    font-family: var(--common-font-title);
    font-size: 0.65rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--common-primary-dark);

    border: 1px solid rgba(216,179,90,0.25);
    padding: 3px 10px;
    margin-bottom: 8px;
    background: rgba(216,179,90,0.04);
}



.sezione-divisore {
    display: flex;
    align-items: center;
    gap: 20px;
    margin: 64px 0 0;
}

.sezione-divisore::before,
.sezione-divisore::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--common-border);
}

.sezione-label {
    font-family: var(--common-font-title);
    font-size: 0.68rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--common-primary-dark);
}

.annotato {
    position: relative;
    color: var(--common-primary);
    border-bottom: 1px dotted rgba(216,179,90,0.5);
    cursor: help;
}

.annotato .nota-box {
    display: none;
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%);
    width: 240px;

    padding: 12px 16px;

    background: rgba(44,28,24,0.97);
    border: 1px solid rgba(216,179,90,0.22);

    backdrop-filter: blur(12px);

    font-family: var(--common-font-body);
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--common-text-soft);
    text-align: center;

    z-index: 200;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

.annotato:hover .nota-box {
    display: block;
}

#crediti {
    background: linear-gradient(to bottom, #2a1c17, #241411);
    border-top: 1px solid var(--common-border);
    text-align: center;
    padding: 56px 24px;
}

#crediti h1 {
    font-family: var(--common-font-title);
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--common-primary);
    margin-bottom: 20px;
}

#crediti p {
    color: var(--common-text-soft);
    font-size: 1rem;
    line-height: 1.8;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(28px); }
    to   { opacity: 1; transform: translateY(0); }
}