/* ═══════════════════════════════════════════════════════════════════
   Portfolio (dalla 1.3.19): dispositivi e pagina del progetto.
   Colore d'accento = il colore principale del tema (--color-primary);
   --pf-colore = il colore del progetto (alone e bordi).
   La radice è .pfo e non .pf: .pf è già del blocco «Punti di forza» (punti-forza.css),
   e nella stessa pagina le due regole si mescolavano (dalla 1.3.24).
   ═══════════════════════════════════════════════════════════════════ */
.pfo {
    --pf-accento: var(--color-primary, #ff6a13);
    --pf-colore: var(--pf-accento);
    --pf-nero: #0b0b0c;
    --pf-carta: #f5f3ef;
    --pf-testo: #121214;
    --pf-tenue: #6b6b70;
    --pf-linea: rgba(18, 18, 20, .12);
    --pf-linea-scura: rgba(255, 255, 255, .14);
    --pf-curva: cubic-bezier(.2, .75, .15, 1);
    color: var(--pf-testo);
    overflow-x: clip;
}
/* Il CSS del tema colora titoli e link e mette margine sopra i paragrafi: qui no */
.pfo h1, .pfo h2, .pfo h3, .pfo strong { color: inherit; }
.pfo a { color: inherit; }
.pfo p { margin-top: 0; }
.pfo [hidden] { display: none !important; }
.pf-largo { width: 100%; max-width: 1320px; margin: 0 auto; padding: 0 40px; box-sizing: border-box; }

/* ── Testi ────────────────────────────────────────────────────────── */
.pf-occhiello { margin: 0 0 18px; font-size: 13px; font-weight: 600; line-height: 1.2; letter-spacing: .18em; text-transform: uppercase; color: var(--pf-accento); }
.pf-titolo-xl { margin: 0; font-family: var(--font-heading, inherit); font-weight: 800; letter-spacing: -.045em; line-height: .93; font-size: clamp(52px, 6.4vw, 100px); }
.pf-pr-h2 { margin: 0; font-family: var(--font-heading, inherit); font-weight: 800; font-size: clamp(34px, 4vw, 58px); line-height: 1; letter-spacing: -.04em; }
.pf-pr-h2 i { font-style: normal; color: var(--pf-accento); }

/* ── Pulsanti e link ─────────────────────────────────────────────── */
.pf-btn { display: inline-flex; align-items: center; gap: 10px; padding: 17px 26px; border-radius: 8px; border: 1.5px solid transparent; font-weight: 600; font-size: 16px; line-height: 1; text-decoration: none; cursor: pointer; background: none; transition: transform .35s var(--pf-curva), background .3s, box-shadow .3s; }
.pf-btn:hover { transform: translateY(-2px); }
.pfo a.pf-btn.is-accento { background: var(--pf-accento); color: #fff; }
.pfo a.pf-btn.is-accento:hover { color: #fff; box-shadow: 0 16px 40px -10px color-mix(in srgb, var(--pf-accento) 70%, transparent); }
.pfo a.pf-link-chiaro { color: rgba(255, 255, 255, .8); text-decoration: none; font-weight: 500; }
.pfo a.pf-link-chiaro:hover { color: #fff; }
.pfo a.pf-link-accento { display: inline-flex; gap: 8px; align-items: center; color: var(--pf-accento); font-weight: 600; font-size: 17px; text-decoration: none; padding-bottom: 6px; background: linear-gradient(currentColor, currentColor) 0 100% / 100% 1.5px no-repeat; transition: background-size .4s var(--pf-curva), gap .3s; }
.pfo a.pf-link-accento:hover { gap: 12px; background-size: 0 1.5px; background-position: 100% 100%; }

/* ═══════════════════════════════════════════════════════════════════
   Dispositivi
   ═══════════════════════════════════════════════════════════════════ */
.pf-disp { position: relative; }
.pf-disp-schermo { position: relative; overflow: hidden; background: #fff; }
.pf-disp-schermo img { display: block; width: 100%; height: auto; max-width: none; transform: translateY(0); }
.pf-disp-vuoto { display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; min-height: 120px; background: linear-gradient(135deg, color-mix(in srgb, var(--pf-colore) 30%, #fff), #fff); }
.pf-disp-vuoto b { font-family: var(--font-heading, inherit); font-size: 22px; font-weight: 800; letter-spacing: -.02em; color: #222; }
.scorre-auto .pf-disp-schermo.is-lunga img { animation: pf-scorri var(--durata, 14s) ease-in-out var(--ritardo, 0s) infinite alternate; }
@keyframes pf-scorri { 0%, 10% { transform: translateY(0); } 90%, 100% { transform: translateY(var(--corsa, 0)); } }
.scorre-hover .pf-disp-schermo img { transition: transform 1s var(--pf-curva); }
.scorre-hover:hover .pf-disp-schermo.is-lunga img { transform: translateY(var(--corsa, 0)); transition-duration: var(--durata, 14s); transition-timing-function: linear; }

.pf-disp.is-pc { padding: 1.9% 1.9% 2.6%; background: linear-gradient(160deg, #26262a, #0d0d0f 60%); border-radius: 16px 16px 4px 4px; box-shadow: inset 0 0 0 1px #2c2c31, 0 50px 90px -30px rgba(0, 0, 0, .85); }
.pf-disp.is-pc .pf-disp-schermo { aspect-ratio: 16 / 10; border-radius: 3px; }
.pf-disp-base { position: absolute; left: -8%; right: -8%; bottom: -4.2%; height: 4.4%; background: linear-gradient(#d8d9dd, #8b8c91 70%, #5e5f63); border-radius: 2px 2px 40% 40% / 2px 2px 100% 100%; box-shadow: 0 30px 40px -10px rgba(0, 0, 0, .6); }
.pf-disp-base::before { content: ''; position: absolute; left: 50%; top: 0; width: 14%; height: 40%; transform: translateX(-50%); background: #9c9da2; border-radius: 0 0 8px 8px; }

.pf-disp.is-browser { border-radius: 12px; overflow: hidden; background: #fff; box-shadow: 0 0 0 1px rgba(0, 0, 0, .07), 0 36px 70px -28px rgba(0, 0, 0, .45); }
.pf-disp-barra { display: flex; align-items: center; gap: 6px; height: 34px; padding: 0 12px; background: #f2f2f4; border-bottom: 1px solid #e4e4e8; }
.pf-disp-barra i { width: 10px; height: 10px; border-radius: 50%; background: #ff5f57; }
.pf-disp-barra i:nth-child(2) { background: #febc2e; }
.pf-disp-barra i:nth-child(3) { background: #28c840; }
.pf-disp-barra span { flex: 1; max-width: 360px; margin: 0 auto; padding: 5px 12px; border-radius: 7px; background: #fff; color: #5a5a60; font-size: 12px; line-height: 1.2; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; box-shadow: inset 0 0 0 1px #e6e6ea; }
.pf-disp.is-browser .pf-disp-schermo { aspect-ratio: 16 / 9.6; }

.pf-disp.is-tablet { padding: 3.4%; background: linear-gradient(150deg, #2a2a2e, #0e0e10); border-radius: 22px; box-shadow: inset 0 0 0 1px #34343a, 0 40px 70px -25px rgba(0, 0, 0, .8); }
.pf-disp.is-tablet .pf-disp-schermo { aspect-ratio: 820 / 1180; border-radius: 10px; }

.pf-disp.is-tel { padding: 3.6%; background: linear-gradient(150deg, #303035, #0c0c0e); border-radius: 17% / 8%; box-shadow: inset 0 0 0 1.5px #3a3a40, 0 34px 60px -18px rgba(0, 0, 0, .85); }
.pf-disp.is-tel .pf-disp-schermo { aspect-ratio: 390 / 844; border-radius: 13% / 6%; }
.pf-disp-isola { position: absolute; top: 3.2%; left: 50%; z-index: 2; width: 30%; height: 2.6%; transform: translateX(-50%); background: #050505; border-radius: 99px; }

/* Il sito da scorrere a mano (pagina del progetto) */
.pf-disp.is-libero .pf-disp-schermo { aspect-ratio: auto; height: min(72vh, 760px); overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; }
.pf-disp.is-libero.is-browser { width: 100%; max-width: 1120px; }
.pf-disp.is-libero.is-tablet { width: min(520px, 100%); }
.pf-disp.is-libero.is-tablet .pf-disp-schermo { height: min(70vh, 720px); }
.pf-disp.is-libero.is-tel { width: min(340px, 100%); }
.pf-disp.is-libero.is-tel .pf-disp-schermo { height: min(70vh, 700px); }

/* Computer, tablet e telefono insieme */
.pf-trio { position: absolute; inset: 0; }
.pf-trio .pf-disp.is-pc { position: absolute; left: 0; top: 7%; width: 80%; transform: perspective(1800px) rotateY(-13deg) rotateX(3deg); transform-origin: 100% 50%; z-index: 2; }
.pf-trio .pf-disp.is-tablet { position: absolute; right: 2%; top: 3%; width: 29%; transform: perspective(1400px) rotateY(-18deg); z-index: 1; filter: brightness(.86); }
.pf-trio .pf-disp.is-tel { position: absolute; right: -3%; bottom: 0; width: 20%; z-index: 3; transform: perspective(1200px) rotateY(-10deg); }
.pf-trio.senza-tablet .pf-disp.is-pc { width: 86%; }

/* L'anello luminoso dietro i dispositivi */
.pf-alone { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.pf-alone span {
    position: absolute; top: -18%; left: 54%;
    width: 760px; height: 1080px; border-radius: 50%;
    border: 3px solid var(--pf-accento);
    transform: rotate(22deg);
    box-shadow: 0 0 34px 4px color-mix(in srgb, var(--pf-accento) 75%, transparent), inset 0 0 34px 2px color-mix(in srgb, var(--pf-accento) 50%, transparent), 0 0 140px 20px color-mix(in srgb, var(--pf-accento) 18%, transparent);
    -webkit-mask-image: linear-gradient(100deg, transparent 18%, #000 46%, #000 70%, transparent 92%);
    mask-image: linear-gradient(100deg, transparent 18%, #000 46%, #000 70%, transparent 92%);
    animation: pf-alone 14s ease-in-out infinite alternate;
}
@keyframes pf-alone { from { transform: rotate(18deg) scale(1); opacity: .9; } to { transform: rotate(27deg) scale(1.04); opacity: 1; } }

/* ═══════════════════════════════════════════════════════════════════
   Pagina del progetto
   ═══════════════════════════════════════════════════════════════════ */
.pf-pr-testa {
    position: relative; overflow: hidden; color: #fff; padding: 34px 0 0;
    background:
        radial-gradient(55% 70% at 74% 50%, color-mix(in srgb, var(--pf-colore) 22%, transparent), transparent 70%),
        radial-gradient(120% 90% at 50% 120%, #1b1410, transparent 60%),
        var(--pf-nero);
}
.pf-pr-testa-griglia { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 30px; align-items: center; min-height: 660px; }
.pf-briciole { margin: 0 0 54px; font-size: 15px; color: rgba(255, 255, 255, .72); }
.pf-briciole a { text-decoration: none; }
.pf-briciole a:hover { color: #fff; }
.pf-briciole span { margin: 0 8px; opacity: .5; }
.pf-briciole b { font-weight: 500; color: #fff; }
/* Il nome sta intero su una riga per parola: la grandezza scende con la parola più lunga
   (--pf-lettere, dal Twig) dentro la colonna del testo; i nomi corti restano come prima (dalla 1.3.23) */
.pf-pr-testa-testo { container-type: inline-size; }
.pf-pr-titolo { overflow-wrap: break-word; font-size: min(clamp(52px, 6.4vw, 100px), calc(100cqi / (var(--pf-lettere, 1) * .66))); }
.pf-pr-frase { max-width: 480px; margin: 26px 0 36px; font-size: 22px; line-height: 1.45; color: rgba(255, 255, 255, .88); }
.pf-pr-azioni { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; margin-top: 30px; }
.pf-pr-scena { position: relative; height: 620px; }
.pf-pr-scena .pf-trio { animation: pf-arriva 1.2s var(--pf-curva) both; }
@keyframes pf-arriva { from { opacity: 0; transform: translateY(40px) scale(.97); filter: blur(10px); } to { opacity: 1; transform: none; filter: none; } }

.pf-pr-fatti { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); margin: 30px 0 0; border-top: 1px solid var(--pf-linea-scura); }
.pf-pr-fatti div { padding: 26px 24px 34px 0; }
.pf-pr-fatti div + div { padding-left: 24px; border-left: 1px solid var(--pf-linea-scura); }
.pf-pr-fatti dt { margin-bottom: 10px; font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: rgba(255, 255, 255, .6); }
.pf-pr-fatti dd { margin: 0; font-family: var(--font-heading, inherit); font-weight: 600; font-size: 20px; line-height: 1.3; }
.pfo .pf-pr-fatti dd a { text-decoration: none; color: var(--pf-accento); }

.pf-pr-storia { padding: 130px 0 110px; background: var(--pf-carta); }
.pf-pr-storia-griglia { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 80px; align-items: start; }
.pf-pr-storia-lato { position: sticky; top: 120px; }
.pf-pr-storia-testo p { margin: 0 0 26px; font-size: 20px; line-height: 1.65; color: #2c2c30; }
.pf-pr-storia-testo p.is-primo { font-family: var(--font-heading, inherit); font-weight: 500; font-size: clamp(24px, 2.3vw, 31px); line-height: 1.4; letter-spacing: -.015em; color: var(--pf-testo); }
.pf-pr-sfida { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 90px; }
.pf-pr-storia-griglia + .pf-pr-sfida { margin-top: 90px; }
.pf-pr-sfida:first-child { margin-top: 0; }
.pf-pr-sfida.is-una { grid-template-columns: minmax(0, 720px); }
.pf-pr-sfida article { position: relative; padding: 44px 40px 46px; border-radius: 22px; background: #fff; box-shadow: 0 0 0 1px var(--pf-linea), 0 30px 60px -40px rgba(0, 0, 0, .35); overflow: hidden; }
.pf-pr-sfida article.is-scura { background: var(--pf-nero); color: #fff; }
.pf-pr-sfida article.is-scura::after { content: ''; position: absolute; right: -80px; bottom: -120px; width: 300px; height: 300px; border-radius: 50%; background: radial-gradient(closest-side, color-mix(in srgb, var(--pf-colore) 55%, transparent), transparent); }
.pf-pr-sfida span { font-size: 14px; letter-spacing: .14em; color: var(--pf-accento); font-weight: 600; }
.pf-pr-sfida h3 { margin: 18px 0 14px; font-family: var(--font-heading, inherit); font-weight: 800; font-size: 30px; line-height: 1; letter-spacing: -.03em; }
.pf-pr-sfida p { position: relative; z-index: 1; margin: 0; font-size: 19px; line-height: 1.55; opacity: .9; }

.pf-pr-sito { padding: 110px 0 120px; background: linear-gradient(180deg, #efede8, #e5e2db); }
.pf-pr-sito-testa { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; margin-bottom: 50px; }
.pf-vista { display: inline-flex; padding: 4px; border-radius: 999px; border: 1px solid var(--pf-linea); background: rgba(255, 255, 255, .7); }
.pf-vista button { padding: 9px 22px; border-radius: 999px; border: 1.5px solid transparent; background: none; cursor: pointer; font: inherit; font-size: 16px; color: var(--pf-testo); transition: border-color .3s; }
.pf-vista button.is-attiva { border-color: var(--pf-accento); font-weight: 600; background: #fff; }
.pf-pr-sito-palco { position: relative; display: flex; justify-content: center; padding: 10px 0; }
.pf-pr-sito-palco::before { content: ''; position: absolute; left: 10%; right: 10%; bottom: -30px; height: 60px; background: radial-gradient(50% 50% at 50% 50%, rgba(0, 0, 0, .2), transparent 70%); }
.pf-pr-sito-schermo { display: flex; justify-content: center; width: 100%; }

.pf-pr-moduli { padding: 100px 0; background: var(--pf-nero); color: #fff; }
.pf-pr-moduli-elenco { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); margin: 10px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--pf-linea-scura); }
.pf-pr-moduli-elenco li { display: flex; align-items: baseline; gap: 18px; padding: 30px 24px 30px 0; border-bottom: 1px solid var(--pf-linea-scura); }
.pf-pr-moduli-elenco span { font-size: 13px; color: var(--pf-accento); font-weight: 600; letter-spacing: .1em; }
.pf-pr-moduli-elenco b { font-family: var(--font-heading, inherit); font-weight: 700; font-size: 24px; line-height: 1.15; letter-spacing: -.02em; }

.pf-pr-altri { padding: 110px 0 120px; background: var(--pf-carta); }
.pf-pr-altri-testa { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; margin-bottom: 44px; }
.pf-pr-altri-testa .pf-link-accento { white-space: nowrap; }
.pf-pr-altri-griglia { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.pfo a.pf-pr-altro { display: block; text-decoration: none; color: var(--pf-testo); }
.pf-pr-altro-foto { transition: transform .6s var(--pf-curva); }
.pf-pr-altro:hover .pf-pr-altro-foto { transform: translateY(-8px); }
.pf-pr-altro:hover .pf-disp.is-browser { box-shadow: 0 0 0 2px var(--pf-colore), 0 46px 80px -34px rgba(0, 0, 0, .55); }
.pf-pr-altro-testo { display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; margin-top: 22px; }
.pf-pr-altro-testo span { width: 100%; font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--pf-tenue); }
.pf-pr-altro-testo strong { font-family: var(--font-heading, inherit); font-weight: 800; font-size: 32px; line-height: 1; letter-spacing: -.035em; }
.pf-pr-altro-testo em { font-style: normal; font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: #3d3d42; white-space: nowrap; }

/* Entrata morbida delle sezioni (portfolio-dispositivi.js mette .pf-js sul contenitore) */
.pf-js .pf-entra { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--pf-curva), transform .9s var(--pf-curva); transition-delay: calc(var(--n, 0) * 60ms); }
.pf-js .pf-entra.is-dentro { opacity: 1; transform: none; }

/* ═══════════════════════════════════════════════════════════════════
   Telefono e schermi stretti
   ═══════════════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
    .pf-largo { padding: 0 20px; }
    .pf-pr-testa-griglia { grid-template-columns: 1fr; min-height: 0; }
    .pf-briciole { margin-bottom: 28px; }
    .pf-pr-frase { font-size: 19px; }
    .pf-pr-scena { height: 300px; margin-top: 10px; }
    .pf-alone span { left: 20%; top: 30%; width: 520px; height: 720px; }
    .pf-pr-fatti { grid-template-columns: 1fr 1fr; }
    .pf-pr-fatti div, .pf-pr-fatti div + div { padding: 18px 12px 18px 0; border-left: 0; }
    .pf-pr-fatti dd { font-size: 17px; }
    .pf-pr-storia { padding: 80px 0; }
    .pf-pr-storia-griglia { grid-template-columns: 1fr; gap: 28px; }
    .pf-pr-storia-lato { position: static; }
    .pf-pr-storia-testo p { font-size: 18px; }
    .pf-pr-sfida, .pf-pr-sfida.is-una { grid-template-columns: 1fr; }
    .pf-pr-storia-griglia + .pf-pr-sfida { margin-top: 50px; }
    .pf-pr-sfida article { padding: 32px 26px; }
    .pf-pr-sito { padding: 80px 0; }
    .pf-pr-sito-testa { flex-direction: column; align-items: flex-start; }
    .pf-pr-moduli { padding: 70px 0; }
    .pf-pr-altri { padding: 80px 0; }
    .pf-pr-altri-griglia { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    .pfo *, .pfo *::before, .pfo *::after { animation: none !important; transition-duration: .01ms !important; }
}