/* Vitelli Studio · stile del sito. Token dal brand book (brand/brand-book.html). */
:root {
  --nero: #0E0E0E; --deep: #252525; --bianco: #FFFFFF;
  --raw: #8F151B; --heat: #CC0921; --grey: #686868;
  --testo-2: rgba(255,255,255,.74); --linea: rgba(255,255,255,.12);
  --raggio: 22px;
  --font: "Helvetica Neue", Helvetica, Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --max: 1280px; --gutter: clamp(16px, 4vw, 48px);
  --grana: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { background: var(--nero); color: var(--bianco); font: 17px/1.55 var(--font); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, video { display: block; max-width: 100%; }
a { color: inherit; }
::selection { background: var(--heat); color: #fff; }
:focus-visible { outline: 2px solid var(--heat); outline-offset: 3px; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); position: relative; z-index: 2; }
em.k { color: var(--heat); font-style: normal; }
em.k-chiaro { color: #fff; font-style: normal; text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 6px; }

/* ---------- tipografia ---------- */
.micro { font-size: 11px; font-weight: 500; text-transform: uppercase; letter-spacing: .04em; line-height: 1.2; }
.micro .r { display: block; padding-left: 9ch; }
.display { font-size: clamp(30px, 6.6vw, 104px); font-weight: 700; line-height: .88; letter-spacing: -.05em; text-transform: uppercase; }
.titolo { font-size: clamp(30px, 5vw, 72px); font-weight: 700; line-height: .9; letter-spacing: -.045em; text-transform: uppercase; }
.titolo.piccolo { font-size: clamp(26px, 3.4vw, 48px); }
.display span, .titolo span, .claim span { display: block; padding-left: 1.3em; }
.lead { font-size: clamp(17px, 1.5vw, 21px); line-height: 1.45; color: var(--testo-2); max-width: 42ch; }
.testo p { color: var(--testo-2); max-width: 64ch; margin-top: 14px; }
.testo.grande p { font-size: clamp(18px, 1.6vw, 22px); line-height: 1.5; color: rgba(255,255,255,.86); }
.testo strong { color: var(--bianco); font-weight: 600; }

/* ---------- effetti: gradienti, grana, linee ---------- */
.sfumato { position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.sfumato::before, .sfumato::after { content: ""; position: absolute; border-radius: 50%; filter: blur(60px); }
.sfumato::before { width: 70vw; height: 70vw; max-width: 1000px; max-height: 1000px; right: -18vw; top: -30vw; background: radial-gradient(circle, rgba(204,9,33,.85) 0%, rgba(143,21,27,.55) 38%, transparent 70%); }
.sfumato::after { width: 60vw; height: 60vw; max-width: 900px; max-height: 900px; left: -24vw; bottom: -36vw; background: radial-gradient(circle, rgba(143,21,27,.9) 0%, rgba(80,8,12,.5) 45%, transparent 72%); }
.sfumato.animato::before { animation: deriva1 16s ease-in-out infinite alternate; }
.sfumato.animato::after { animation: deriva2 20s ease-in-out infinite alternate; }
@keyframes deriva1 { 0% { transform: translate(0,0) scale(1); } 50% { transform: translate(-8vw, 10vw) scale(1.15); } 100% { transform: translate(-16vw, 4vw) scale(.95); } }
@keyframes deriva2 { 0% { transform: translate(0,0) scale(1); } 50% { transform: translate(14vw, -8vw) scale(1.1); } 100% { transform: translate(28vw, -2vw) scale(1.2); } }
.grana { position: absolute; inset: 0; z-index: 1; pointer-events: none; background-image: var(--grana); opacity: .14; mix-blend-mode: overlay; }
.griglia-linee { position: absolute; inset: 0; z-index: 1; pointer-events: none; display: grid; grid-template-columns: repeat(12, 1fr); max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.griglia-linee::before { content: ""; grid-column: 1 / -1; background: repeating-linear-gradient(90deg, rgba(255,255,255,.07) 0 1px, transparent 1px calc(100% / 12)); }
.rivela { opacity: 0; transform: translateY(24px); transition: opacity .9s ease, transform .9s cubic-bezier(.2,.7,.2,1); }
.rivela.visto { opacity: 1; transform: none; }

/* ---------- header ---------- */
.barra { height: 4px; background: linear-gradient(90deg, var(--raw), var(--heat), var(--raw)); }
header.sito { position: sticky; top: 0; z-index: 40; background: rgba(14,14,14,.72); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--linea); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 74px; }
.nav .logo img { height: 32px; width: auto; }
.menu { display: flex; align-items: center; gap: 28px; list-style: none; font-size: 15px; font-weight: 500; }
.menu > li > a { text-decoration: none; opacity: .85; }
.menu > li > a:hover, .menu > li > a[aria-current] { opacity: 1; }
.menu .tendina { position: relative; }
.menu .pannello { position: absolute; top: 100%; left: 50%; transform: translateX(-35%); width: min(1040px, 92vw); padding-top: 22px; display: none; }
.menu .tendina:hover .pannello, .menu .tendina:focus-within .pannello { display: block; }
.pannello .dentro { background: linear-gradient(160deg, #2a1012 0%, var(--deep) 40%, #1a1a1a 100%); border: 1px solid var(--linea); border-radius: var(--raggio); padding: 28px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 22px; box-shadow: 0 40px 80px rgba(0,0,0,.6); }
.pannello h4 { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--heat); margin-bottom: 10px; }
.pannello ul { list-style: none; }
.pannello li { margin: 7px 0; font-size: 14px; line-height: 1.3; }
.pannello a { text-decoration: none; opacity: .82; } .pannello a:hover { opacity: 1; }
.bottone { display: inline-flex; align-items: center; gap: 12px; background: var(--bianco); color: var(--nero); border-radius: 999px; padding: 15px 24px; font-weight: 600; font-size: 15px; text-decoration: none; border: 0; cursor: pointer; font-family: inherit; transition: transform .25s, box-shadow .25s; white-space: nowrap; }
.bottone:hover { transform: translateY(-2px); }
.bottone.rosso { background: linear-gradient(135deg, var(--heat), #a8071b); color: #fff; box-shadow: 0 10px 30px rgba(204,9,33,.35); }
.bottone.rosso:hover { box-shadow: 0 14px 40px rgba(204,9,33,.5); }
.bottone.vuoto { background: rgba(255,255,255,.04); color: #fff; border: 1px solid rgba(255,255,255,.35); }
.bottone.piccolo { padding: 11px 18px; font-size: 14px; }
.bottone i { font-style: normal; }
.mobile { display: none; }
.mobile summary { list-style: none; cursor: pointer; font-weight: 600; font-size: 15px; }
.mobile summary::-webkit-details-marker { display: none; }
.mobile .foglio { position: absolute; left: 0; right: 0; top: 74px; background: var(--nero); border-bottom: 1px solid var(--linea); padding: 20px var(--gutter) 28px; max-height: calc(100vh - 74px); overflow: auto; }
.mobile .foglio a { display: block; padding: 12px 0; border-top: 1px solid var(--linea); text-decoration: none; font-size: 18px; }
.mobile .foglio .bottone { display: inline-flex; margin-top: 18px; border: 0; }

/* ---------- sezioni ---------- */
section { padding: clamp(72px, 9vw, 130px) 0; position: relative; }
section.stretta { padding: clamp(40px, 5vw, 72px) 0; }
.testa { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: clamp(32px, 4vw, 56px); flex-wrap: wrap; }
.raw { background: linear-gradient(135deg, #6a0f14 0%, var(--raw) 45%, #b3101f 100%); overflow: hidden; }
.chiara { background: var(--bianco); color: var(--nero); }
.chiara .testo p, .chiara .lead { color: #3E3E3E; }
.due { display: grid; grid-template-columns: 1fr 1.8fr; gap: clamp(28px, 5vw, 80px); }

/* ---------- home: apertura ---------- */
.hero-home { min-height: min(calc(100svh - 78px), 920px); display: flex; flex-direction: column; justify-content: space-between; padding: clamp(32px, 4vw, 56px) 0 0; overflow: hidden; background: radial-gradient(120% 90% at 80% 10%, #3a0a0e 0%, var(--nero) 55%); }
.hero-dentro { flex: 1; display: flex; flex-direction: column; }
.riga-micro { display: flex; justify-content: space-between; gap: 16px; }
.riga-micro .destra { text-align: right; }
.hero-griglia { flex: 1; display: grid; grid-template-columns: 1.35fr 1fr; gap: clamp(28px, 4vw, 72px); align-items: center; padding: clamp(32px, 4vw, 56px) 0; }
.hero-home .display { margin-bottom: 28px; }
.azioni { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.showreel { position: relative; justify-self: center; width: min(360px, 100%); perspective: 1200px; }
.showreel-card { position: relative; aspect-ratio: 9 / 15; border-radius: 28px; overflow: hidden; background: var(--deep); transform: rotateY(-10deg) rotateX(4deg) rotate(2deg); box-shadow: 0 50px 100px rgba(0,0,0,.6), 0 0 0 1px rgba(255,255,255,.12); animation: galleggia 7s ease-in-out infinite; }
.showreel-card video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 1s ease; }
.showreel-card video.attivo { opacity: 1; }
.showreel-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(14,14,14,.1) 50%, rgba(14,14,14,.75)); }
.showreel-nome { position: absolute; left: 20px; bottom: 18px; z-index: 2; font-size: 13px; }
.showreel-rec { position: absolute; left: 20px; top: 18px; z-index: 2; display: flex; align-items: center; gap: 8px; font-size: 11px; text-transform: uppercase; letter-spacing: .06em; background: rgba(14,14,14,.55); padding: 6px 10px; border-radius: 999px; }
.showreel-rec i { width: 8px; height: 8px; border-radius: 50%; background: var(--heat); animation: lampeggia 1.4s infinite; }
.showreel-ombra { position: absolute; inset: 20% -20% -10%; z-index: -1; background: radial-gradient(circle, rgba(204,9,33,.55), transparent 65%); filter: blur(40px); }
@keyframes galleggia { 0%, 100% { transform: rotateY(-10deg) rotateX(4deg) rotate(2deg) translateY(0); } 50% { transform: rotateY(-6deg) rotateX(2deg) rotate(1deg) translateY(-14px); } }
@keyframes lampeggia { 50% { opacity: .2; } }
.nastro { position: relative; z-index: 2; border-top: 1px solid var(--linea); overflow: hidden; padding: 18px 0; background: rgba(14,14,14,.35); }
.nastro-dentro { display: flex; gap: 28px; width: max-content; animation: scorre 38s linear infinite; font-size: clamp(16px, 1.6vw, 22px); font-weight: 600; letter-spacing: -.01em; text-transform: uppercase; white-space: nowrap; }
.nastro-dentro i { font-style: normal; color: var(--heat); }
@keyframes scorre { to { transform: translateX(-50%); } }

/* ---------- vision ---------- */
.vision { background: linear-gradient(160deg, #5c0b10 0%, var(--raw) 40%, #c20d22 100%); overflow: hidden; }
.vision-sf::before { background: radial-gradient(circle, rgba(255,255,255,.18), transparent 60%); }
.vision-sf::after { background: radial-gradient(circle, rgba(14,14,14,.55), transparent 65%); }
.vision .frase { font-size: clamp(28px, 4vw, 58px); line-height: 1.04; letter-spacing: -.035em; font-weight: 500; max-width: 24ch; }
.vision .manifesto { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: clamp(40px, 5vw, 72px); border-top: 1px solid rgba(255,255,255,.4); padding-top: 24px; }
.vision .manifesto p { color: rgba(255,255,255,.9); font-size: 17px; }

/* ---------- card ---------- */
.griglia { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.griglia.cinque { grid-template-columns: repeat(5, 1fr); }
.card { position: relative; background: linear-gradient(180deg, #2b2b2b 0%, var(--deep) 60%, #1e1e1e 100%); border: 1px solid var(--linea); border-radius: var(--raggio); padding: 24px; display: flex; flex-direction: column; gap: 16px; min-height: 220px; text-decoration: none; overflow: hidden; transition: transform .35s, border-color .35s; }
.card::before { content: ""; position: absolute; inset: auto -40% -60% auto; width: 90%; height: 90%; background: radial-gradient(circle, rgba(204,9,33,.35), transparent 65%); opacity: 0; transition: opacity .4s; }
.card:hover { transform: translateY(-4px); border-color: rgba(204,9,33,.5); }
.card:hover::before { opacity: 1; }
.card > * { position: relative; }
.card .n { font-size: 12px; color: var(--grey); }
.card h3 { font-size: 22px; font-weight: 700; line-height: 1; letter-spacing: -.03em; text-transform: uppercase; }
.card ul { list-style: none; margin-top: auto; }
.card li { padding: 8px 0; border-top: 1px solid var(--linea); font-size: 14.5px; }
.card li a { text-decoration: none; display: flex; justify-content: space-between; gap: 10px; opacity: .88; }
.card li a:hover { opacity: 1; }
.card li a::after { content: "↘"; color: var(--heat); }
.card p { color: var(--testo-2); font-size: 15px; }

/* ---------- home: lavori selezionati ---------- */
.lavori-home { background: linear-gradient(180deg, var(--nero) 0%, #1c0507 50%, var(--nero) 100%); overflow: hidden; }
.lavori-sf::before { right: auto; left: 30%; top: 10%; }
.rail-comandi { display: flex; gap: 10px; align-items: center; }
.rail-btn { width: 50px; height: 50px; border-radius: 50%; border: 1px solid rgba(255,255,255,.35); background: rgba(255,255,255,.04); color: #fff; font-size: 18px; cursor: pointer; }
.rail-btn:hover { background: #fff; color: var(--nero); }
.rail { display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 8px 0 24px; scrollbar-width: none; margin-right: calc(-1 * var(--gutter)); }
.rail::-webkit-scrollbar { display: none; }
.rail-card { position: relative; flex: 0 0 clamp(240px, 24vw, 330px); aspect-ratio: 9 / 15; border-radius: var(--raggio); overflow: hidden; scroll-snap-align: start; text-decoration: none; background: var(--deep); }
.rail-card img, .rail-card video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.rail-card:hover img { transform: scale(1.05); }
.rail-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(14,14,14,.9)); }
.rail-info { position: absolute; left: 20px; right: 20px; bottom: 20px; z-index: 2; display: grid; gap: 6px; }
.rail-info b { font-size: 24px; line-height: 1; letter-spacing: -.03em; text-transform: uppercase; }
.rail-info span:last-child { font-size: 13px; color: var(--testo-2); }

/* ---------- fasi ---------- */
.fasi { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.fase { border-top: 1px solid rgba(255,255,255,.9); padding-top: 18px; }
.fase .n { font-size: 13px; color: var(--grey); }
.fase h3 { font-size: 28px; font-weight: 700; letter-spacing: -.035em; text-transform: uppercase; margin: 22px 0 10px; line-height: 1; }
.fase p { color: var(--testo-2); font-size: 15px; }

/* ---------- numeri ---------- */
.numeri-sez { overflow: hidden; background: radial-gradient(100% 120% at 0% 100%, #3a0a0e 0%, var(--nero) 60%); }
.numeri { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.numeri.tre { grid-template-columns: repeat(3, 1fr); }
.numero { background: rgba(37,37,37,.7); border: 1px solid var(--linea); border-radius: var(--raggio); padding: 26px; backdrop-filter: blur(6px); }
.numero b { display: block; font-size: clamp(30px, 4.6vw, 68px); font-weight: 700; letter-spacing: -.05em; line-height: .9; background: linear-gradient(180deg, #fff 30%, #ff9aa5 130%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.numero span { display: block; margin-top: 14px; font-size: 12.5px; color: var(--testo-2); text-transform: uppercase; }
.numero.chiaro { background: #F2F2F2; border: 0; }
.numero.chiaro b { background: none; color: var(--raw); }
.numero.chiaro span { color: #3E3E3E; }

/* ---------- claim ---------- */
.claim-sez { border-top: 1px solid var(--linea); border-bottom: 1px solid var(--linea); }
.claim { font-size: clamp(34px, 7vw, 112px); font-weight: 700; line-height: .86; letter-spacing: -.05em; text-transform: uppercase; }
.stella { width: clamp(36px, 4.5vw, 60px); flex: none; }

/* ---------- modulo ---------- */
.contatto-sez { overflow: hidden; background: radial-gradient(90% 90% at 100% 100%, #4a0b10 0%, var(--nero) 60%); }
.modulo { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(32px, 5vw, 80px); align-items: start; }
form .campi { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
form label { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--testo-2); }
form input, form select, form textarea { width: 100%; margin-top: 8px; background: rgba(37,37,37,.8); color: #fff; border: 1px solid var(--linea); border-radius: 12px; padding: 14px; font: 16px var(--font); }
form input:focus, form select:focus, form textarea:focus { border-color: var(--heat); outline: none; }
form textarea { min-height: 120px; resize: vertical; }
form .pieno { grid-column: 1 / -1; }
form .consenso { display: flex; gap: 10px; align-items: flex-start; text-transform: none; letter-spacing: 0; font-size: 13px; }
form .consenso input { width: auto; margin-top: 3px; }
.esito { font-size: 15px; margin-top: 14px; min-height: 1.4em; color: var(--testo-2); }
.esito.ok, .esito.errore { color: var(--bianco); border-left: 3px solid var(--heat); padding-left: 12px; }
.trappola { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
form button[disabled] { opacity: .6; cursor: default; transform: none; }

/* ---------- testate delle pagine ---------- */
.hero-pagina, .hero-filo, .hero-port, .hero-servizio { overflow: hidden; background: radial-gradient(120% 100% at 85% 0%, #3a0a0e 0%, var(--nero) 60%); padding: clamp(56px, 7vw, 104px) 0 clamp(48px, 6vw, 88px); border-bottom: 1px solid var(--linea); }
.hero-pagina .titolo { margin-top: 26px; }
.hero-pagina .lead { margin-top: 24px; }
.briciole { font-size: 13px; color: var(--testo-2); }
.briciole a { text-decoration: none; }

/* ---------- pagine servizio ---------- */
.hs-griglia { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(28px, 5vw, 80px); align-items: center; margin-top: 26px; }
.slogan { font-size: clamp(20px, 2vw, 28px); font-weight: 600; letter-spacing: -.02em; margin: 26px 0 14px; max-width: 26ch; }
.hs-visual { position: relative; }
.ancore { display: flex; gap: 8px; flex-wrap: wrap; margin-top: clamp(32px, 4vw, 56px); }
.ancore a { text-decoration: none; font-size: 13px; padding: 9px 14px; border: 1px solid rgba(255,255,255,.25); border-radius: 999px; background: rgba(14,14,14,.4); }
.ancore a:hover { border-color: var(--heat); }
.trio-v { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; align-items: center; }
.trio-v img, .trio-v video { width: 100%; aspect-ratio: 9 / 15; object-fit: cover; border-radius: 18px; box-shadow: 0 30px 60px rgba(0,0,0,.5); }
.trio-v > :nth-child(2) { transform: translateY(-24px) scale(1.06); z-index: 1; }
.mock { background: linear-gradient(160deg, #2c2c2c, #1b1b1b); border: 1px solid var(--linea); border-radius: var(--raggio); padding: 22px; box-shadow: 0 40px 80px rgba(0,0,0,.5); }
.mock-testa { display: flex; justify-content: space-between; margin-bottom: 18px; }
.metriche { display: grid; grid-template-columns: repeat(auto-fit, minmax(90px, 1fr)); gap: 10px; }
.metriche div { background: rgba(14,14,14,.6); border-radius: 12px; padding: 14px; }
.metriche b { display: block; font-size: 28px; letter-spacing: -.04em; line-height: 1; }
.metriche span { font-size: 11px; color: var(--testo-2); text-transform: uppercase; }
.grafico { display: flex; align-items: flex-end; gap: 10px; height: 150px; margin-top: 18px; }
.barra-r { flex: 1; height: var(--h); background: linear-gradient(180deg, var(--heat), var(--raw)); border-radius: 6px 6px 2px 2px; position: relative; }
.barra-r span { position: absolute; bottom: -20px; left: 0; right: 0; text-align: center; font-size: 10px; color: var(--testo-2); }
.decisioni { list-style: none; margin-top: 34px; }
.decisioni li { padding: 9px 0; border-top: 1px solid var(--linea); font-size: 14px; color: var(--testo-2); }
.decisioni b { color: var(--heat); }
.telefono { width: min(320px, 100%); margin: 0 auto; border-radius: 34px; padding: 18px; min-height: 420px; display: flex; flex-direction: column; gap: 10px; }
.chat-testa { display: flex; align-items: center; gap: 10px; padding-bottom: 12px; border-bottom: 1px solid var(--linea); }
.avatar-v { width: 34px; height: 34px; border-radius: 50%; background: var(--nero); display: grid; place-items: center; font-weight: 700; }
.msg { max-width: 82%; padding: 10px 13px; border-radius: 14px; font-size: 14px; line-height: 1.35; }
.msg.in { background: rgba(14,14,14,.7); align-self: flex-start; border-bottom-left-radius: 4px; }
.msg.out { background: linear-gradient(135deg, var(--heat), var(--raw)); align-self: flex-end; border-bottom-right-radius: 4px; }
.modulo-mock { width: min(380px, 100%); margin: 0 auto; }
.modulo-mock h4 { font-size: 22px; letter-spacing: -.02em; margin: 6px 0 12px; }
.modulo-mock .dom { font-size: 13px; font-weight: 600; margin: 12px 0 6px; }
.modulo-mock .opz { border: 1px solid var(--linea); border-radius: 10px; padding: 9px 12px; font-size: 14px; margin: 5px 0; color: var(--testo-2); }
.modulo-mock .opz.sel { border-color: var(--heat); color: #fff; background: rgba(204,9,33,.15); }
.priorita { display: flex; align-items: center; gap: 10px; margin-top: 16px; font-size: 14px; }
.tag-a { background: var(--heat); padding: 3px 9px; border-radius: 4px; font-weight: 700; font-size: 12px; }
.browser { padding: 0; overflow: hidden; }
.browser-barra { display: flex; align-items: center; gap: 6px; padding: 12px 14px; border-bottom: 1px solid var(--linea); }
.browser-barra i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.2); }
.browser-barra span { margin-left: 12px; font-size: 12px; color: var(--testo-2); background: rgba(14,14,14,.6); padding: 4px 12px; border-radius: 999px; }
.browser-corpo { padding: 28px; min-height: 300px; display: grid; gap: 14px; align-content: start; background: radial-gradient(90% 80% at 100% 0%, rgba(204,9,33,.35), transparent 60%); }
.browser-corpo b { font-size: 34px; line-height: .95; letter-spacing: -.04em; text-transform: uppercase; }
.b-btn { justify-self: start; background: #fff; color: var(--nero); font-size: 13px; font-weight: 600; padding: 9px 14px; border-radius: 999px; }
.b-griglia { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 12px; }
.b-griglia span { height: 70px; border-radius: 10px; background: rgba(255,255,255,.08); }
.sotto-servizi { display: grid; gap: 0; }
.sotto-servizio { display: grid; grid-template-columns: 80px 1.1fr 1fr; gap: clamp(20px, 3vw, 48px); padding: clamp(28px, 3.4vw, 44px) 0; border-top: 1px solid var(--linea); scroll-margin-top: 100px; }
.sotto-servizio .n { font-size: 40px; font-weight: 700; letter-spacing: -.05em; color: var(--heat); line-height: 1; }
.sotto-servizio h3 { font-size: clamp(24px, 2.4vw, 34px); font-weight: 700; letter-spacing: -.035em; text-transform: uppercase; line-height: 1; margin-bottom: 12px; }
.sotto-servizio p { color: var(--testo-2); }
.include { list-style: none; }
.include li { padding: 10px 0 10px 26px; border-bottom: 1px solid var(--linea); position: relative; font-size: 15px; }
.include li::before { content: "↘"; position: absolute; left: 0; color: var(--heat); }
.confronto { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.lato { border-radius: var(--raggio); padding: clamp(24px, 3vw, 40px); }
.lato ul { list-style: none; margin-top: 18px; }
.lato li { padding: 12px 0; border-top: 1px solid var(--linea); font-size: clamp(16px, 1.4vw, 19px); }
.lato.no { background: var(--deep); color: var(--testo-2); }
.lato.no li { text-decoration: line-through; text-decoration-color: rgba(204,9,33,.7); }
.lato.si { background: linear-gradient(145deg, #6a0f14, var(--raw) 55%, #b80f22); }
.lato.si li { border-color: rgba(255,255,255,.25); }
.percorso-sez { background: linear-gradient(90deg, rgba(143,21,27,.25), transparent 70%); }
.percorso { list-style: none; display: grid; grid-template-columns: repeat(5, 1fr); margin-top: 22px; counter-reset: p; }
.percorso li { position: relative; padding: 18px 16px 0 0; border-top: 2px solid rgba(255,255,255,.2); font-size: clamp(16px, 1.5vw, 20px); font-weight: 600; letter-spacing: -.02em; }
.percorso li::before { content: ""; position: absolute; top: -7px; left: 0; width: 12px; height: 12px; border-radius: 50%; background: var(--heat); box-shadow: 0 0 0 6px rgba(204,9,33,.25); }
.percorso li:last-child { border-image: linear-gradient(90deg, var(--heat), transparent) 1; }
.percorso .n { display: block; font-size: 11px; color: var(--testo-2); font-weight: 500; margin-bottom: 6px; }
.benefici { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.beneficio { border-radius: var(--raggio); padding: 24px; background: linear-gradient(180deg, rgba(143,21,27,.28), rgba(37,37,37,.5)); border: 1px solid var(--linea); }
.beneficio b { display: block; font-size: 20px; letter-spacing: -.02em; margin-bottom: 8px; }
.beneficio p { color: var(--testo-2); font-size: 15px; }
.collegati { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.collegato { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 22px 24px; border-radius: var(--raggio); border: 1px solid var(--linea); text-decoration: none; font-size: 20px; font-weight: 600; letter-spacing: -.02em; transition: background .3s; }
.collegato:hover { background: linear-gradient(135deg, var(--raw), var(--heat)); }
.collegato i { font-style: normal; color: var(--heat); } .collegato:hover i { color: #fff; }
details.faq { border-top: 1px solid var(--linea); padding: 18px 0; }
details.faq summary { cursor: pointer; font-weight: 600; font-size: 18px; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after { content: "+"; color: var(--heat); }
details.faq[open] summary::after { content: "−"; }
details.faq p { color: var(--testo-2); margin-top: 10px; max-width: 64ch; }
.lavori { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.lavoro { position: relative; display: block; border-radius: var(--raggio); overflow: hidden; aspect-ratio: 9 / 14; background: var(--deep); text-decoration: none; }
.lavoro img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s cubic-bezier(.2,.7,.2,1); }
.lavoro:hover img { transform: scale(1.04); }
.lavoro::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(14,14,14,.85)); }
.lavoro .info { position: absolute; left: 16px; right: 16px; bottom: 14px; z-index: 1; display: flex; gap: 8px; align-items: center; font-size: 13px; }

/* ---------- CTA finale ---------- */
.cta-finale { overflow: hidden; background: linear-gradient(120deg, #5c0b10 0%, var(--raw) 45%, #c40e23 100%); padding: clamp(56px, 7vw, 100px) 0; }
.cta-finale .sfumato::before { background: radial-gradient(circle, rgba(255,255,255,.2), transparent 60%); }

/* ---------- filosofia ---------- */
.hero-filo .display { font-size: clamp(56px, 13vw, 200px); margin-top: 26px; }
.hero-filo .lead { margin-top: 26px; font-size: clamp(20px, 2vw, 28px); color: #fff; }
.manifesto-filo .riga-m { font-size: clamp(32px, 5.4vw, 84px); font-weight: 700; line-height: .98; letter-spacing: -.045em; text-transform: uppercase; max-width: 18ch; }
.manifesto-filo .riga-m + .riga-m { margin-top: 32px; margin-left: auto; text-align: right; }
.spento { color: rgba(255,255,255,.28); }
.bilancia { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.piatto { border-radius: var(--raggio); padding: clamp(28px, 3vw, 48px); }
.piatto ul { list-style: none; margin-top: 20px; }
.piatto li { font-size: clamp(26px, 3.2vw, 46px); font-weight: 700; letter-spacing: -.04em; text-transform: uppercase; line-height: 1.05; padding: 10px 0; border-top: 1px solid var(--linea); }
.spento-p { background: var(--deep); }
.spento-p li { color: rgba(255,255,255,.3); text-decoration: line-through; text-decoration-color: var(--heat); text-decoration-thickness: 3px; }
.acceso { background: linear-gradient(150deg, #6a0f14 0%, var(--raw) 50%, #c80f24 100%); }
.acceso li { border-color: rgba(255,255,255,.3); }
.fasi-scorrevoli { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(32px, 5vw, 80px); align-items: start; }
.fs-sx { position: sticky; top: 110px; }
.fs-sx .titolo { margin-top: 18px; }
.fase-grande { position: relative; padding: clamp(28px, 3vw, 44px); border-radius: var(--raggio); background: linear-gradient(180deg, #2a2a2a, #1a1a1a); border: 1px solid var(--linea); margin-bottom: 16px; overflow: hidden; }
.num-gigante { position: absolute; right: 16px; top: -10px; font-size: clamp(110px, 14vw, 200px); font-weight: 700; letter-spacing: -.06em; line-height: 1; background: linear-gradient(180deg, rgba(204,9,33,.55), transparent 85%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.fase-grande h3 { position: relative; font-size: clamp(32px, 3.6vw, 52px); font-weight: 700; letter-spacing: -.045em; text-transform: uppercase; }
.fase-grande p { position: relative; color: var(--testo-2); margin-top: 14px; max-width: 46ch; }
.fase-grande ul { position: relative; list-style: none; margin-top: 18px; display: flex; flex-wrap: wrap; gap: 8px; }
.fase-grande li { font-size: 13px; padding: 7px 12px; border-radius: 999px; border: 1px solid rgba(255,255,255,.2); }
.principi-sez { background: linear-gradient(160deg, #5c0b10, var(--raw) 45%, #b80f22); overflow: hidden; }
.principi { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 28px; }
.principio { background: rgba(14,14,14,.25); border: 1px solid rgba(255,255,255,.2); border-radius: var(--raggio); padding: 28px; backdrop-filter: blur(8px); }
.principio .n { font-size: 12px; opacity: .7; }
.principio h3 { font-size: clamp(26px, 2.8vw, 40px); font-weight: 700; letter-spacing: -.04em; text-transform: uppercase; line-height: .95; margin: 26px 0 12px; }
.principio p { color: rgba(255,255,255,.88); }
.grande-r .grafico { height: 180px; }

/* ---------- studio ---------- */
.storia { display: grid; }
.tappa { display: grid; grid-template-columns: minmax(120px, 1fr) 3fr; gap: 24px; padding: 32px 0; border-top: 1px solid var(--linea); }
.tappa .anno { font-size: clamp(36px, 4.5vw, 64px); font-weight: 700; letter-spacing: -.05em; line-height: .9; }
.tappa h3 { font-size: 22px; letter-spacing: -.02em; margin-bottom: 8px; }
.tappa p { color: var(--testo-2); max-width: 62ch; }
.elenco { list-style: none; }
.elenco li { padding: 16px 0; border-top: 1px solid var(--linea); color: var(--testo-2); }
.elenco li strong { color: #fff; display: block; font-weight: 600; margin-bottom: 4px; }
.informativa li { padding: 22px 0; }
.informativa p { max-width: 68ch; line-height: 1.55; }
.informativa p + p, .informativa ul + p { margin-top: 10px; }
.informativa p b { color: var(--bianco); font-weight: 600; }
.informativa ul { list-style: none; margin-top: 10px; }
.informativa ul li { padding: 4px 0 4px 18px; border: 0; position: relative; }
.informativa ul li::before { content: ""; position: absolute; left: 0; top: .8em; width: 8px; height: 1px; background: var(--heat); }

/* ---------- portfolio ---------- */
.hero-port-g { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; }
.hero-port .titolo { margin-top: 22px; }
.hero-port .lead { margin-top: 22px; }
.indice { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin-top: 28px; }
.indice a { display: block; text-decoration: none; font-size: 13px; font-weight: 600; padding: 9px 14px; border: 1px solid rgba(255,255,255,.25); border-radius: 999px; background: rgba(14,14,14,.4); }
.indice a:hover { border-color: var(--heat); }
.fan { display: flex; justify-content: center; align-items: flex-end; padding: 10px 0 20px; }
.fan a { flex: 0 0 auto; width: min(126px, 10.5vw); aspect-ratio: 9 / 16; overflow: hidden; margin-left: -26px; border-radius: 16px; border: 2px solid rgba(255,255,255,.85); transition: transform .35s cubic-bezier(.2,.7,.2,1); position: relative; background: var(--deep); box-shadow: 0 30px 60px rgba(0,0,0,.5); }
.fan a:first-child { margin-left: 0; }
.fan img { width: 100%; height: 100%; object-fit: cover; }
.fan a:nth-child(1) { transform: rotate(-9deg) translateY(18px); } .fan a:nth-child(2) { transform: rotate(-4deg) translateY(4px); }
.fan a:nth-child(3) { transform: translateY(-6px); z-index: 2; width: min(154px, 12.5vw); border-color: var(--heat); }
.fan a:nth-child(4) { transform: rotate(4deg) translateY(4px); } .fan a:nth-child(5) { transform: rotate(9deg) translateY(18px); }
.fan a:hover { transform: translateY(-14px) scale(1.04); z-index: 3; }
.casi .case { display: grid; grid-template-columns: minmax(0, 340px) minmax(0, 1fr); gap: 48px; padding: 72px 0; border-top: 1px solid var(--linea); align-items: start; scroll-margin-top: 90px; }
.casi .case:nth-of-type(even) { grid-template-columns: minmax(0, 1fr) minmax(0, 340px); }
.casi .case:nth-of-type(even) .case-text { order: 2; }
.case-text { position: sticky; top: 100px; min-width: 0; }
.eyebrow { font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--heat); }
.case h2 { font-size: clamp(30px, 3.4vw, 46px); font-weight: 700; line-height: .95; letter-spacing: -.04em; text-transform: uppercase; margin: 12px 0 8px; }
.handle { display: inline-block; font-size: 14px; font-weight: 600; color: var(--heat); text-decoration: none; }
.desc { margin: 16px 0 18px; color: var(--testo-2); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; margin: 0 0 22px; }
.tags li { font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; padding: 6px 10px; border: 1px solid var(--linea); border-radius: 999px; color: var(--testo-2); }
.facts { display: grid; gap: 12px; padding: 20px; border-radius: var(--raggio); background: linear-gradient(150deg, #6a0f14, var(--raw) 55%, #b80f22); }
.fact { display: flex; align-items: baseline; gap: 12px; }
.fact b { font-size: 26px; font-weight: 700; letter-spacing: -.03em; min-width: 3.6em; white-space: nowrap; }
.fact span { color: rgba(255,255,255,.85); font-size: 14px; line-height: 1.35; }
.mosaic { display: grid; grid-auto-flow: dense; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; min-width: 0; }
.mosaic.trio { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.tile { position: relative; display: block; aspect-ratio: 9 / 16; overflow: hidden; background: var(--deep); text-decoration: none; isolation: isolate; border-radius: 14px; }
.tile img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s cubic-bezier(.2,.7,.2,1); }
a.tile:hover img { transform: scale(1.05); }
a.tile::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(14,14,14,.75)); pointer-events: none; }
.play { position: absolute; left: 10px; bottom: 9px; z-index: 1; color: #fff; font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; display: flex; align-items: center; gap: 6px; opacity: 0; transform: translateY(4px); transition: .25s; }
a.tile:hover .play, .tile.feat .play, .tile.wide .play { opacity: 1; transform: none; }
.play svg { width: 13px; height: 13px; }
.badge { position: absolute; left: 8px; top: 8px; z-index: 1; background: rgba(14,14,14,.72); color: #fff; font-size: 11.5px; font-weight: 600; padding: 4px 8px; border-radius: 999px; display: flex; align-items: center; gap: 5px; white-space: nowrap; }
.badge svg { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 2; }
.tile.feat .badge { background: var(--heat); font-size: 14px; padding: 6px 11px; }
.etic { position: absolute; left: 10px; right: 10px; bottom: 28px; z-index: 1; color: #fff; font-size: 12px; font-weight: 600; line-height: 1.2; }
.tile.feat { grid-column: span 2; grid-row: span 2; }
.casi .case:nth-of-type(even) .tile.feat { grid-column: 3 / span 2; }
.tile.wide { grid-column: 1 / -1; aspect-ratio: 16 / 9; }
.tile.alto { grid-row: span 2; aspect-ratio: auto; height: 100%; }
.tile.quadro { aspect-ratio: 1; }
.profilo { aspect-ratio: 9 / 16; border-radius: 14px; background: linear-gradient(160deg, var(--heat), var(--raw)); color: #fff; text-decoration: none; display: flex; flex-direction: column; justify-content: space-between; padding: 14px 12px; min-width: 0; }
.profilo small { font-size: 10px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; opacity: .85; }
.profilo strong { font-size: clamp(14px, 1.5vw, 18px); line-height: 1.15; overflow-wrap: anywhere; }
.freccia { width: 32px; height: 32px; background: var(--nero); border-radius: 50%; display: grid; place-items: center; }
.freccia svg { width: 15px; height: 15px; fill: none; stroke: #fff; stroke-width: 2.4; }

/* ---------- footer ---------- */
footer.sito { position: relative; overflow: hidden; border-top: 1px solid var(--linea); padding: 72px 0 32px; font-size: 14px; }
.sfumato-footer { position: absolute; inset: auto -10% -60% -10%; height: 120%; background: radial-gradient(50% 60% at 50% 100%, rgba(143,21,27,.55), transparent 70%); pointer-events: none; }
footer .colonne { display: grid; grid-template-columns: 1.4fr repeat(5, 1fr); gap: 28px; }
footer h4 { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--testo-2); margin-bottom: 12px; font-weight: 600; }
footer ul { list-style: none; }
footer li { margin: 7px 0; }
footer a { text-decoration: none; opacity: .8; } footer a:hover { opacity: 1; }
footer .payoff { font-size: 30px; font-weight: 700; letter-spacing: -.04em; line-height: .95; text-transform: uppercase; margin: 22px 0; }
footer .fondo { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-top: 56px; padding-top: 22px; border-top: 1px solid var(--linea); color: var(--testo-2); font-size: 13px; }

dialog { border: 0; padding: 0; background: transparent; max-width: min(94vw, 1100px); max-height: 92vh; overflow: visible; margin: auto; }
dialog::backdrop { background: rgba(0,0,0,.92); }
dialog video { max-height: 88vh; border-radius: 12px; }
dialog .chiudi { position: absolute; right: 0; top: -40px; background: none; border: 0; color: #fff; font: 600 13px var(--font); text-transform: uppercase; cursor: pointer; }

/* ---------- responsive ---------- */
@media (max-width: 1240px) { .griglia.cinque { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); } }
@media (max-width: 1040px) {
  .menu { display: none; } .mobile { display: block; }
  footer .colonne { grid-template-columns: 1fr 1fr; }
  .fasi, .numeri, .lavori, .benefici { grid-template-columns: 1fr 1fr; }
  .hero-griglia, .hs-griglia, .hero-port-g, .fasi-scorrevoli { grid-template-columns: 1fr; }
  .fs-sx { position: static; }
  .showreel { width: min(300px, 80%); }
  .sotto-servizio { grid-template-columns: 60px 1fr; } .sotto-servizio .include { grid-column: 2; }
  .percorso { grid-template-columns: repeat(3, 1fr); row-gap: 28px; }
  .collegati { grid-template-columns: 1fr; }
  .casi .case, .casi .case:nth-of-type(even) { grid-template-columns: minmax(0, 1fr); gap: 26px; padding: 50px 0; }
  .casi .case:nth-of-type(even) .case-text { order: 0; } .case-text { position: static; }
  .casi .case:nth-of-type(even) .tile.feat { grid-column: span 2; }
  .fan a { width: min(120px, 22vw); margin-left: -22px; } .fan a:nth-child(3) { width: min(140px, 26vw); }
}
@media (max-width: 760px) {
  .riga-micro .destra { display: none; }
  .modulo, .due, .vision .manifesto, .confronto, .bilancia, .principi { grid-template-columns: 1fr; }
  .fasi { grid-template-columns: 1fr; }
  .tappa { grid-template-columns: 1fr; gap: 8px; }
  form .campi { grid-template-columns: 1fr; }
  .display span, .titolo span, .claim span { padding-left: .6em; }
  .numeri.tre { grid-template-columns: 1fr; }
  .manifesto-filo .riga-m + .riga-m { text-align: left; }
  .sotto-servizio { grid-template-columns: 1fr; } .sotto-servizio .include { grid-column: 1; }
  .percorso { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) { footer .colonne { grid-template-columns: 1fr; } .lavori { grid-template-columns: 1fr 1fr; gap: 8px; } .benefici { grid-template-columns: 1fr; } .mosaic { gap: 5px; } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .rivela { opacity: 1; transform: none; }
}

/* Portfolio: indice dei casi in apertura */
.indice-casi { list-style: none; border-top: 1px solid rgba(255,255,255,.25); }
.indice-casi a { display: grid; grid-template-columns: 40px 1fr auto; align-items: baseline; gap: 16px; padding: 18px 4px; border-bottom: 1px solid rgba(255,255,255,.25); text-decoration: none; transition: padding .3s, background .3s; }
.indice-casi a:hover { padding-left: 16px; background: linear-gradient(90deg, rgba(204,9,33,.35), transparent); }
.indice-casi .n { font-size: 12px; color: var(--testo-2); }
.indice-casi b { font-size: clamp(22px, 2.4vw, 34px); letter-spacing: -.035em; text-transform: uppercase; line-height: 1; }
.indice-casi .dato { text-align: right; font-size: clamp(18px, 1.8vw, 26px); font-weight: 700; letter-spacing: -.03em; color: #fff; }
.indice-casi .dato small { display: block; font-size: 11px; font-weight: 500; letter-spacing: .02em; text-transform: uppercase; color: var(--testo-2); }
@media (max-width: 520px) { .indice-casi a { grid-template-columns: 28px 1fr; } .indice-casi .dato { grid-column: 2; text-align: left; } }