@font-face { font-family: 'Baskerville'; src: url('baskerville.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Baskerville'; src: url('baskerville-semibold.woff2') format('woff2'); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: 'Baskerville'; src: url('baskerville-italic.woff2') format('woff2'); font-weight: 400; font-style: italic; font-display: swap; }

:root {
    --blu-notte: #18273e;
    --blu: #33507a;
    --blu-medio: #4a6a95;
    --blu-carta: #d6e2ee;
    --carta: #f7f9fb;
    --bianco: #ffffff;
    --testo: #2b3646;
    --testo-soft: #5a6778;
    --oro-freddo: #8fa6c0;
    --serif: 'Baskerville', 'Libre Baskerville', Georgia, serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--serif);
    color: var(--testo);
    background: var(--bianco);
    line-height: 1.75;
    font-size: 17px;
}
.container { max-width: 1120px; margin: 0 auto; padding: 0 2rem; }
.container.stretto { max-width: 820px; }

/* ---------- Header ---------- */
.topbar {
    position: absolute; top: 0; left: 0; right: 0; z-index: 10;
    padding: 1.6rem 0;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; }
.topbar.solo-nav .container { justify-content: flex-end; }
.topbar nav a {
    color: rgba(255,255,255,.85);
    text-decoration: none;
    font-size: .8rem;
    letter-spacing: .22em;
    text-transform: uppercase;
    margin-left: 2.2rem;
    transition: color .2s;
}
.topbar nav a:hover { color: #fff; }
.marchio { display: block; line-height: 0; }
.marchio img { width: 250px; height: auto; display: block; }

/* variante scura per le pagine interne */
.topbar.scura { position: relative; background: var(--blu-notte); }

/* ---------- Hero con slideshow ---------- */
.hero {
    position: relative;
    min-height: 92vh;
    display: flex; align-items: center; justify-content: center;
    text-align: center;
    background: var(--blu-notte);
    overflow: hidden;
}
.hero .slide {
    position: absolute; inset: 0;
    background-size: cover; background-position: center 42%;
    opacity: 0;
    animation: crossfade 32s infinite;
    will-change: opacity;
}
.hero .slide-1 { background-image: url('foto/hero-1.webp'); animation-delay: 0s; }
.hero .slide-2 { background-image: url('foto/hero-2.webp'); animation-delay: 8s; }
.hero .slide-3 { background-image: url('foto/hero-3.webp'); animation-delay: 16s; }
.hero .slide-4 { background-image: url('foto/hero-4.webp'); animation-delay: 24s; }
@keyframes crossfade {
    0%    { opacity: 0; transform: scale(1.05); }
    4%    { opacity: 1; }
    23%   { opacity: 1; }
    28%   { opacity: 0; transform: scale(1.09); }
    100%  { opacity: 0; transform: scale(1.05); }
}
@media (prefers-reduced-motion: reduce) {
    .hero .slide { animation: none; }
    .hero .slide-1 { opacity: 1; }
}
/* velo neutro: serve solo alla leggibilità del testo, non colora la foto */
.hero .velo {
    position: absolute; inset: 0;
    background:
        linear-gradient(rgba(0,0,0,.42) 0%, rgba(0,0,0,.10) 26%, rgba(0,0,0,.10) 62%, rgba(0,0,0,.38) 100%),
        radial-gradient(ellipse 62% 52% at 50% 48%, rgba(0,0,0,.38), rgba(0,0,0,0) 100%);
}
.hero-inner { position: relative; padding: 7rem 2rem 5rem; }
.hero img.logo { width: 430px; max-width: 78vw; height: auto; margin-bottom: 2.6rem; }
/* lo stemma verticale è molto più alto dell'orizzontale: va contenuto in altezza,
   non in larghezza, altrimenti mangia l'hero sui monitor bassi */
.hero img.logo.stemma { width: auto; height: 300px; max-height: 40vh; max-width: 70vw; margin-bottom: 2.2rem; }
.hero h1 {
    color: #fff;
    font-weight: 400;
    font-size: clamp(1.7rem, 3.6vw, 2.9rem);
    line-height: 1.3;
    letter-spacing: .02em;
    max-width: 21ch; margin: 0 auto;
}
.hero .dal {
    margin-top: 2rem;
    color: rgba(255,255,255,.75);
    font-size: .8rem; letter-spacing: .45em; text-transform: uppercase;
}
.hero .scroll {
    position: absolute; bottom: 2.2rem; left: 50%; transform: translateX(-50%);
    color: rgba(255,255,255,.6); font-size: 1.4rem; text-decoration: none; z-index: 2;
}

/* ---------- Intestazione pagine interne ---------- */
.page-head {
    background: linear-gradient(100deg, var(--blu-notte) 0%, var(--blu) 100%);
    color: #fff; padding: 4.5rem 0 4rem;
}
.page-head h1 {
    font-weight: 400; font-size: clamp(1.6rem, 3vw, 2.3rem); letter-spacing: .01em;
}
.page-head .kicker { color: var(--oro-freddo); }

/* ---------- Sezioni ---------- */
.kicker {
    font-size: .78rem; letter-spacing: .38em; text-transform: uppercase;
    color: var(--blu-medio); margin-bottom: 1.1rem;
}
h2 {
    font-weight: 400; font-size: 2rem; color: var(--blu-notte);
    letter-spacing: .01em; margin-bottom: 1.4rem;
}
h3 {
    font-weight: 600; font-size: 1.05rem; letter-spacing: .12em; text-transform: uppercase;
    color: var(--blu-notte); margin: 2.6rem 0 .9rem;
}
.section { padding: 6rem 0; }
.section.compatta { padding: 4rem 0; }
.intro { background: var(--bianco); text-align: center; }
.intro p { max-width: 64ch; margin: 0 auto 1.3rem; font-size: 1.1rem; }
.intro p:last-child { margin-bottom: 0; }
.intro .firma {
    margin-top: 2.6rem; font-style: italic; color: var(--blu-medio); font-size: 1.28rem; line-height: 1.6;
}

/* corpo testo pagine interne */
.prosa p { margin-bottom: 1.15rem; }
.prosa ul, .prosa ol { margin: 0 0 1.3rem 1.4rem; }
.prosa li { margin-bottom: .45rem; }
.prosa a { color: var(--blu); }
.prosa dl.kv { margin-bottom: 1.6rem; }

/* banda payoff */
.banda {
    background: linear-gradient(100deg, var(--blu-notte) 0%, var(--blu) 55%, var(--blu-medio) 100%);
    color: #fff; text-align: center; padding: 3.6rem 2rem;
}
.banda p { font-size: clamp(1.2rem, 2.4vw, 1.7rem); letter-spacing: .03em; }

/* servizi */
.servizi { background: var(--carta); }
.servizi-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.4rem; margin-top: 3rem;
}
.card {
    background: var(--bianco);
    border-top: 3px solid var(--blu);
    padding: 2.4rem 2.1rem;
    box-shadow: 0 10px 30px rgba(24,39,62,.06);
}
.card h3 {
    font-weight: 600; font-size: 1rem; letter-spacing: .28em; text-transform: uppercase;
    color: var(--blu-notte); margin: 0 0 1.2rem;
}
.card p { font-size: .95rem; color: var(--testo); margin-bottom: 1rem; }
.card p:last-child { margin-bottom: 0; }

/* sintesi */
.sintesi { background: var(--bianco); }
.sintesi-lista { margin-top: 2.4rem; border-top: 1px solid var(--blu-carta); }
.sintesi-lista > div {
    display: grid; grid-template-columns: 280px 1fr; gap: 2rem;
    padding: 1.8rem 0; border-bottom: 1px solid var(--blu-carta);
}
.sintesi-lista h3 { margin: 0; font-size: .92rem; letter-spacing: .2em; color: var(--blu); }
.sintesi-lista p { font-size: .98rem; }
.sintesi .chiusura {
    margin-top: 2.8rem; font-style: italic; color: var(--blu-medio); font-size: 1.34rem; line-height: 1.55;
}

/* fascia immagine + testo */
.split { display: grid; grid-template-columns: 1fr 1fr; min-height: 480px; }
.split .foto {
    background: url('foto/split.webp') center/cover no-repeat; min-height: 320px;
    position: relative;
}
/* stemma in filigrana sulla foto — richiesta Christian 30/07 */
.split .foto::after {
    content: ''; position: absolute; inset: 0;
    background: url('logo-stemma-neg.webp') center 62%/auto 54% no-repeat;
    opacity: .42;
    /* la foto ha il soffitto chiaro in alto: senza un'ombra il bianco su bianco sparisce */
    filter: drop-shadow(0 2px 10px rgba(0,0,0,.55));
}
.split .testo {
    background: var(--blu-notte); color: var(--blu-carta);
    display: flex; flex-direction: column; justify-content: center;
    padding: 4.5rem 4rem;
}
.split .testo .kicker { color: var(--oro-freddo); }
.split .testo h2 { color: #fff; }
.split .testo p { color: rgba(214,226,238,.92); }

/* galleria a scorrimento */
.galleria { background: var(--bianco); padding: 6rem 0 5rem; }
.galleria h2 { margin-bottom: 2.6rem; }
.galleria .scroller {
    display: flex; gap: 1.4rem;
    overflow-x: auto; overscroll-behavior-x: contain;
    scroll-behavior: auto;
    padding: 0 2rem 1.6rem;
    scrollbar-width: thin; scrollbar-color: var(--blu-carta) transparent;
}
.galleria .scroller:focus-visible { outline: 2px solid var(--blu); outline-offset: -2px; }
.galleria figure { flex: 0 0 auto; margin: 0; }
.galleria .scroller { cursor: grab; }
.galleria .scroller.trascino { cursor: grabbing; }
.galleria .scroller.trascino img { pointer-events: none; user-select: none; }
.galleria img {
    display: block; -webkit-user-drag: none; user-select: none; height: 420px; width: auto; max-width: none;
    box-shadow: 0 10px 30px rgba(24,39,62,.10);
}
.galleria .scroller::-webkit-scrollbar { height: 8px; }
.galleria .scroller::-webkit-scrollbar-thumb { background: var(--blu-carta); }
.galleria .scroller::-webkit-scrollbar-track { background: transparent; }

/* bottone area riservata — sotto la galleria, monocromatico come la mappa.
   href="#" in attesa del link al gestionale dal cliente. */
.galleria .riservata { text-align: center; margin-top: 3.4rem; }
.galleria .riservata a {
    display: inline-block; text-decoration: none;
    background: var(--blu-notte); color: #fff;
    padding: 1.05rem 2.6rem;
    font-size: .76rem; letter-spacing: .22em; text-transform: uppercase;
    border: 1px solid var(--blu-notte);
    transition: background .2s, color .2s;
}
.galleria .riservata a:hover { background: transparent; color: var(--blu-notte); }

/* contatti */
.contatti { background: var(--carta); }
.contatti-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 4rem; margin-top: 2.6rem; align-items: start; }
/* stemma sopra i dati, colonna sinistra — richiesta Matteo Aldera 30/07 */
.stemma-contatti { width: auto; height: 168px; display: block; margin: 0 0 2.4rem; }
.kv { display: grid; grid-template-columns: 118px 1fr; gap: .55rem 1.4rem; font-size: .97rem; }
.kv dt { color: var(--blu-medio); font-size: .72rem; letter-spacing: .22em; text-transform: uppercase; padding-top: .3rem; }
.kv dd a { color: var(--testo); text-decoration: none; border-bottom: 1px solid var(--blu-carta); }
.kv dd a:hover { border-bottom-color: var(--blu); }

/* form */
form.richiesta { background: var(--bianco); padding: 2.6rem; box-shadow: 0 10px 30px rgba(24,39,62,.06); }
form.richiesta fieldset { border: 0; margin-bottom: 1.4rem; }
form.richiesta legend, form.richiesta label {
    display: block; font-size: .72rem; letter-spacing: .2em; text-transform: uppercase;
    color: var(--blu-medio); margin-bottom: .5rem;
}
form.richiesta input[type="text"],
form.richiesta input[type="email"],
form.richiesta input[type="tel"],
form.richiesta textarea {
    width: 100%; font-family: var(--serif); font-size: 1rem; color: var(--testo);
    border: 1px solid var(--blu-carta); background: var(--carta);
    padding: .8rem .9rem; margin-bottom: 1.2rem; border-radius: 0;
}
form.richiesta input:focus, form.richiesta textarea:focus {
    outline: none; border-color: var(--blu); background: var(--bianco);
}
form.richiesta textarea { min-height: 130px; resize: vertical; }
.radio-riga { display: flex; gap: 2rem; margin-bottom: .4rem; }
.radio-riga label {
    display: flex; align-items: center; gap: .5rem;
    text-transform: none; letter-spacing: 0; font-size: 1rem; color: var(--testo); margin: 0;
}
.consenso { display: flex; gap: .7rem; align-items: flex-start; margin-bottom: 1.6rem; }
.consenso label { text-transform: none; letter-spacing: 0; font-size: .88rem; color: var(--testo-soft); line-height: 1.6; margin: 0; }
.consenso a { color: var(--blu); }
button.invia {
    font-family: var(--serif); font-size: .8rem; letter-spacing: .28em; text-transform: uppercase;
    background: var(--blu-notte); color: #fff; border: 0; padding: 1rem 2.4rem; cursor: pointer;
    transition: background .2s;
}
button.invia:hover { background: var(--blu); }
.form-nota { font-size: .82rem; color: var(--testo-soft); margin-top: 1.2rem; }
.esito { padding: 1rem 1.2rem; margin-bottom: 1.6rem; font-size: .95rem; border-left: 3px solid var(--blu); background: var(--carta); }
.esito.ko { border-left-color: #a4443a; }

/* mappa sede — immagine statica, nessun servizio esterno caricato */
.mappa {
    position: relative; display: block; margin-top: 5rem;
    text-decoration: none; overflow: hidden; background: var(--carta);
}
.mappa img { display: block; width: 100%; height: 340px; object-fit: cover; object-position: center; }
.mappa-etichetta {
    position: absolute; left: 50%; bottom: 2.2rem; transform: translateX(-50%);
    background: var(--blu-notte); color: #fff; text-align: center;
    padding: 1.1rem 2.2rem; max-width: calc(100% - 3rem);
    font-size: .74rem; letter-spacing: .22em; text-transform: uppercase;
}
.mappa-etichetta strong {
    display: block; font-weight: 400; font-size: .95rem;
    letter-spacing: .06em; text-transform: none; margin-bottom: .35rem;
}
.mappa-credit {
    position: absolute; right: .6rem; bottom: .5rem;
    font-size: .62rem; letter-spacing: .04em; color: var(--testo-soft); opacity: .8;
}

/* documenti */
.documenti { list-style: none; margin: 1.6rem 0 0; padding: 0; border-top: 1px solid var(--blu-carta); }
.documenti li { border-bottom: 1px solid var(--blu-carta); }
.documenti a {
    display: flex; justify-content: space-between; align-items: baseline; gap: 1.4rem;
    padding: 1.15rem .2rem; text-decoration: none; color: var(--testo); transition: color .2s;
}
.documenti a:hover { color: var(--blu); }
.documenti .tipo { font-size: .7rem; letter-spacing: .22em; text-transform: uppercase; color: var(--blu-medio); white-space: nowrap; }

/* tabella */
table.dati { width: 100%; border-collapse: collapse; margin-bottom: 1.6rem; font-size: .95rem; }
table.dati th, table.dati td { text-align: left; padding: .7rem .8rem; border-bottom: 1px solid var(--blu-carta); vertical-align: top; }
table.dati th { font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: var(--blu-medio); font-weight: 600; }
.tabella-scroll { overflow-x: auto; }

/* nota */
.nota {
    background: var(--carta); padding: 1.8rem 2rem;
    font-size: .92rem; color: var(--testo); border-left: 3px solid var(--blu); margin: 2rem 0;
}

/* footer */
footer {
    background: var(--blu-notte); color: rgba(214,226,238,.75);
    padding: 3.4rem 0 2.6rem; font-size: .82rem;
}
footer .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1.6rem; align-items: flex-start; }
footer img { width: 210px; height: auto; opacity: .9; }
footer img.stemma { width: auto; height: 132px; }
footer .dati { line-height: 1.9; max-width: 42ch; }
footer .legal { text-align: right; line-height: 2.1; }
footer .legal a {
    display: block; color: rgba(214,226,238,.75); text-decoration: none;
    border-bottom: 1px solid transparent; transition: color .2s;
}
footer .legal a:hover { color: #fff; }

@media (max-width: 880px) {
    .topbar nav { display: none; }
    .marchio img { width: 150px; }
    .galleria { padding: 4rem 0 3.5rem; }
    .galleria img { height: 300px; }
    .galleria .scroller { gap: 1rem; padding: 0 1.4rem 1.4rem; }
    .mappa { margin-top: 3rem; }
    .mappa img { height: 260px; }
    .mappa-etichetta { bottom: 1.2rem; padding: .9rem 1.4rem; font-size: .68rem; }
    footer img { width: 180px; }
    footer img.stemma { width: auto; height: 112px; }
    .servizi-grid { grid-template-columns: 1fr; }
    .sintesi-lista > div { grid-template-columns: 1fr; gap: .4rem; }
    .split { grid-template-columns: 1fr; }
    .split .testo { padding: 3rem 2rem; }
    .contatti-grid { grid-template-columns: 1fr; gap: 2.4rem; }
    footer .container { flex-direction: column; text-align: center; align-items: center; }
    footer .dati, footer .legal { text-align: center; }
    .section { padding: 4rem 0; }
    form.richiesta { padding: 1.8rem 1.4rem; }
}