/* FM·One — sito di presentazione. Stessa identità visiva del prodotto. */

@font-face {
  font-family: 'Inter';
  src: url('/assets/fonts/inter-latin.woff2') format('woff2');
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --font: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --pri: #2563eb;
  --pri-2: #1d4ed8;
  --pri-soft: #e8efff;
  --acc: #0d9488;
  --acc-2: #0ea5a4;
  --notte: #0b1730;
  --notte-2: #102446;
  --attivo: #2f6bff;
  --bg: #f3f5f9;
  --sup: #ffffff;
  --bordo: #e4e8f0;
  --testo: #0f172a;
  --testo-2: #475569;
  --chiaro: #c7d2e6;
  --r: 14px;
  --r-lg: 20px;
  --ombra: 0 1px 2px rgba(15, 23, 42, .04), 0 4px 12px -2px rgba(15, 23, 42, .06), 0 0 0 1px rgba(15, 23, 42, .03);
  --ombra-2: 0 10px 30px -10px rgba(15, 23, 42, .18), 0 2px 6px rgba(15, 23, 42, .05);
  --ombra-3: 0 40px 80px -24px rgba(2, 8, 23, .55), 0 14px 32px -12px rgba(2, 8, 23, .35);
  --testata: 68px;
  --facile: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--testata) + 16px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: var(--font); font-size: 17px; line-height: 1.6; color: var(--testo); background: var(--sup);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--pri); }
h1, h2, h3, h4 { line-height: 1.15; letter-spacing: -.02em; margin: 0; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }
address { font-style: normal; }
button { font: inherit; }

.i { width: 1.15em; height: 1.15em; fill: currentColor; flex: none; }
.sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

:focus-visible { outline: 3px solid var(--attivo); outline-offset: 3px; border-radius: 6px; }
.sezione-notte :focus-visible, .apertura :focus-visible, .contatti-riquadro :focus-visible, .piede :focus-visible { outline-color: #7fb0ff; }

.salta {
  position: fixed; left: 16px; top: -60px; z-index: 100; background: var(--notte); color: #fff; padding: 10px 16px;
  border-radius: 10px; font-weight: 600; text-decoration: none; transition: top .2s;
}
.salta:focus { top: 12px; }

.contenitore { width: min(1200px, 100% - 48px); margin-inline: auto; }

/* ---- pulsanti ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em; min-height: 42px; padding: 0 18px;
  border-radius: 11px; font-weight: 600; font-size: 15px; text-decoration: none; border: 1px solid transparent;
  transition: transform .2s var(--facile), box-shadow .2s, background-color .2s, color .2s, border-color .2s; white-space: nowrap;
}
.btn-grande { min-height: 52px; padding: 0 24px; font-size: 16px; border-radius: 13px; }
.btn-pri { background: var(--pri); color: #fff; box-shadow: 0 6px 18px -6px rgba(37, 99, 235, .6), inset 0 1px 0 rgba(255,255,255,.15); }
.btn-pri:hover { background: var(--pri-2); transform: translateY(-1px); box-shadow: 0 10px 24px -8px rgba(37, 99, 235, .7); }
.btn-chiaro { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.22); backdrop-filter: blur(6px); }
.btn-chiaro:hover { background: rgba(255,255,255,.16); transform: translateY(-1px); }
.btn-fantasma { color: var(--testo); background: transparent; border-color: var(--bordo); }
.btn-fantasma:hover { border-color: #c5cede; background: #f8fafc; }
.btn-sec { background: var(--pri-soft); color: var(--pri-2); }
.btn .i { width: 18px; height: 18px; }

/* ---- testata ---- */
.testata {
  position: sticky; top: 0; z-index: 50; height: var(--testata); background: rgba(255,255,255,.82);
  backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .25s, box-shadow .25s;
}
.testata.scorsa { border-bottom-color: var(--bordo); box-shadow: 0 6px 24px -18px rgba(15,23,42,.35); }
.testata-riga { height: 100%; display: flex; align-items: center; gap: 28px; }
.marchio { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--testo); flex: none; }
.marchio-nome { font-weight: 800; font-size: 20px; letter-spacing: -.02em; }
.marchio-nome b { color: var(--acc-2); font-weight: 800; }
.logo { display: block; border-radius: 10px; box-shadow: 0 4px 12px -4px rgba(37,99,235,.5); }
.menu { display: flex; gap: 4px; margin-left: 8px; }
.menu > a { color: var(--testo-2); text-decoration: none; font-weight: 500; font-size: 15px; padding: 8px 12px; border-radius: 9px; transition: color .2s, background-color .2s; }
.menu > a:hover { color: var(--testo); background: #f1f4f9; }
.menu > a.attivo { color: var(--pri-2); background: var(--pri-soft); }
.menu-azioni-mobile { display: none; }
.testata-azioni { margin-left: auto; display: flex; gap: 10px; }
.hamburger { display: none; margin-left: auto; width: 44px; height: 44px; border: 1px solid var(--bordo); background: #fff; border-radius: 11px; cursor: pointer; padding: 0; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.hamburger span { width: 18px; height: 2px; background: var(--testo); border-radius: 2px; transition: transform .25s, opacity .2s; }
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- apertura ---- */
.apertura {
  position: relative; overflow: hidden; color: #fff; padding: 88px 0 72px; isolation: isolate;
  background: radial-gradient(1200px 600px at 50% -10%, #17306a 0%, transparent 60%), linear-gradient(180deg, var(--notte) 0%, #0a1430 70%, #0b1730 100%);
  margin-top: calc(-1 * var(--testata)); padding-top: calc(var(--testata) + 84px);
}
.apertura-fondo { position: absolute; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.bagliore { position: absolute; border-radius: 50%; filter: blur(80px); opacity: .55; }
.b1 { width: 620px; height: 620px; left: -160px; top: 80px; background: radial-gradient(circle, #2f6bff 0%, transparent 65%); animation: deriva 18s ease-in-out infinite alternate; }
.b2 { width: 560px; height: 560px; right: -140px; top: 260px; background: radial-gradient(circle, #0ea5a4 0%, transparent 65%); animation: deriva 22s ease-in-out infinite alternate-reverse; }
.b3 { width: 700px; height: 700px; right: -200px; top: -200px; background: radial-gradient(circle, #2f6bff 0%, transparent 65%); opacity: .35; animation: deriva 24s ease-in-out infinite alternate; }
.b4 { width: 520px; height: 520px; left: -120px; top: -220px; background: radial-gradient(circle, #0ea5a4 0%, transparent 65%); opacity: .5; animation: deriva 20s ease-in-out infinite alternate; }
.griglia-fondo {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 56px 56px; -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 20%, transparent 75%); mask-image: radial-gradient(ellipse at 50% 30%, #000 20%, transparent 75%);
}
@keyframes deriva { from { transform: translate3d(0,0,0) scale(1); } to { transform: translate3d(60px,-40px,0) scale(1.12); } }

.apertura-testo { text-align: center; max-width: 1060px; }
.apertura h1, .sezione-testa h2, .blocco h3 { text-wrap: balance; }
.apertura-sotto, .sezione-testa > p, .blocco-testo > p { text-wrap: pretty; }
.sfumato { white-space: nowrap; }
.occhiello {
  display: inline-flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 600; color: #dbe6ff;
  padding: 7px 14px 7px 12px; border-radius: 999px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14);
}
.punto-vivo { width: 8px; height: 8px; border-radius: 50%; background: #2dd4bf; box-shadow: 0 0 0 0 rgba(45,212,191,.6); animation: pulsa 2.4s ease-out infinite; }
@keyframes pulsa { 0% { box-shadow: 0 0 0 0 rgba(45,212,191,.55); } 80%, 100% { box-shadow: 0 0 0 10px rgba(45,212,191,0); } }
.apertura h1 { font-size: clamp(38px, 6.2vw, 68px); font-weight: 800; letter-spacing: -.035em; line-height: 1.04; margin-top: 22px; }
.sfumato { background: linear-gradient(90deg, #7fb0ff 0%, #5eead4 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.apertura-sotto { margin: 24px auto 0; max-width: 720px; font-size: clamp(17px, 2vw, 19.5px); color: var(--chiaro); line-height: 1.6; }
.apertura-azioni { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 34px; }
.apertura-nota { margin-top: 16px; font-size: 14px; color: #93a3c2; }

.composizione { position: relative; margin-top: 64px; padding-right: 7%; }
.composizione-browser { box-shadow: var(--ombra-3); transform: perspective(2400px) rotateX(4deg); transform-origin: 50% 0; }
.composizione .composizione-telefono { position: absolute; right: 0; bottom: -40px; width: clamp(150px, 19%, 230px); animation: galleggia 7s ease-in-out infinite; }
@keyframes galleggia { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.etichetta {
  position: absolute; display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 600; color: var(--testo);
  background: rgba(255,255,255,.96); padding: 9px 14px 9px 10px; border-radius: 12px; box-shadow: 0 16px 34px -14px rgba(2,8,23,.6), 0 0 0 1px rgba(15,23,42,.05);
  animation: galleggia 6s ease-in-out infinite; white-space: nowrap;
}
.etichetta .i { width: 26px; height: 26px; padding: 5px; border-radius: 8px; color: #fff; }
.etichetta-1 { left: -36px; top: 60%; }
.etichetta-1 .i { background: #7c3aed; }
.etichetta-2 { left: 6%; bottom: -22px; animation-delay: -2s; }
.etichetta-2 .i { background: var(--acc); }
.etichetta-3 { right: 21%; top: -20px; animation-delay: -4s; }
.etichetta-3 .i { background: #dc2626; }

.numeri { margin-top: 96px; display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid rgba(255,255,255,.1); border-radius: var(--r-lg); background: rgba(255,255,255,.03); }
.numeri li { padding: 22px 24px; display: flex; flex-direction: column; gap: 2px; }
.numeri li + li { border-left: 1px solid rgba(255,255,255,.1); }
.numeri b { font-size: 36px; font-weight: 800; letter-spacing: -.03em; line-height: 1.1; background: linear-gradient(90deg, #fff, #b9cdf5); -webkit-background-clip: text; background-clip: text; color: transparent; }
.numeri span { color: #a9b7d3; font-size: 15px; }

/* ---- cornici ---- */
.browser { border-radius: 14px; overflow: hidden; background: #fff; box-shadow: var(--ombra-2); border: 1px solid rgba(15,23,42,.08); }
.browser-scuro { border-color: rgba(255,255,255,.12); background: var(--notte-2); }
.browser-barra { display: flex; align-items: center; gap: 7px; height: 34px; padding: 0 14px; background: #f1f4f9; border-bottom: 1px solid var(--bordo); }
.browser-scuro .browser-barra { background: #13284d; border-bottom-color: rgba(255,255,255,.08); }
.browser-barra i { width: 11px; height: 11px; border-radius: 50%; background: #d5dbe6; }
.browser-barra i:nth-child(1) { background: #ff6159; } .browser-barra i:nth-child(2) { background: #ffbd2e; } .browser-barra i:nth-child(3) { background: #28c941; }
.browser-barra span { margin: 0 auto; transform: translateX(-24px); font-size: 12px; color: #64748b; background: #fff; border: 1px solid var(--bordo); border-radius: 7px; padding: 2px 14px; max-width: 60%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.browser-scuro .browser-barra span { background: rgba(255,255,255,.06); color: #9fb0cf; border-color: rgba(255,255,255,.08); }
.browser img { width: 100%; }

.telefono {
  position: relative; border-radius: 34px; padding: 9px; background: linear-gradient(145deg, #1e293b, #0b1220);
  box-shadow: var(--ombra-3), inset 0 0 0 1px rgba(255,255,255,.08);
}
.telefono::before { content: ''; position: absolute; left: 50%; top: 15px; width: 30%; height: 18px; transform: translateX(-50%); background: #0b1220; border-radius: 12px; z-index: 2; }
.telefono img { border-radius: 26px; width: 100%; }

.zoom { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; position: relative; }
.zoom::after {
  content: ''; position: absolute; right: 12px; bottom: 12px; width: 36px; height: 36px; border-radius: 10px; background: rgba(15,23,42,.72) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M15 3h6v6M9 21H3v-6M21 3l-7 7M3 21l7-7'/%3E%3C/svg%3E") center/18px no-repeat;
  opacity: 0; transform: scale(.9); transition: opacity .2s, transform .2s;
}
.zoom:hover::after, .zoom:focus-visible::after { opacity: 1; transform: scale(1); }

/* ---- sezioni ---- */
.sezione { padding: 112px 0; position: relative; }
.sezione-tinta { background: var(--bg); }
.sezione-testa { max-width: 760px; margin: 0 auto 56px; text-align: center; }
.sezione-testa-piccola { margin-bottom: 32px; }
.sopratitolo { display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--pri); margin-bottom: 14px; }
.sezione-testa h2 { font-size: clamp(30px, 4vw, 44px); font-weight: 800; letter-spacing: -.03em; }
.sezione-testa h3 { font-size: clamp(24px, 3vw, 32px); font-weight: 800; }
.sezione-testa > p:not(.sopratitolo) { margin-top: 18px; color: var(--testo-2); font-size: 18px; }

.spunte { display: grid; gap: 10px; margin-top: 20px; }
.spunte li { position: relative; padding-left: 30px; color: var(--testo-2); font-size: 16px; line-height: 1.5; }
.spunte li::before {
  content: ''; position: absolute; left: 0; top: 2px; width: 20px; height: 20px; border-radius: 6px; background: var(--pri-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231d4ed8' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/12px no-repeat;
}

/* ---- tre applicazioni ---- */
.app-griglia { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.app-scheda { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--bordo); border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--ombra); transition: transform .3s var(--facile), box-shadow .3s; }
.app-scheda:hover { transform: translateY(-4px); box-shadow: var(--ombra-2); }
.app-media { height: 250px; position: relative; overflow: hidden; background: linear-gradient(160deg, #eaf0fb, #f5f7fb); border-bottom: 1px solid var(--bordo); }
.app-media-browser .browser { position: absolute; left: 22px; top: 26px; width: 560px; box-shadow: var(--ombra-2); transition: transform .5s var(--facile); }
.app-scheda:hover .app-media-browser .browser { transform: translate(-10px, -6px); }
.app-media-telefono { background: linear-gradient(160deg, #e3f5f2, #f3f8f8); }
.app-media-telefono .telefono { position: absolute; left: 50%; top: 24px; width: 168px; margin-left: -84px; padding: 7px; border-radius: 28px; transition: transform .5s var(--facile); }
.app-media-telefono .telefono img { border-radius: 22px; }
.app-media-telefono .telefono::before { top: 12px; height: 14px; }
.app-scheda:hover .app-media-telefono .telefono { transform: translateY(-8px); }
.app-corpo { padding: 26px 26px 28px; display: flex; flex-direction: column; flex: 1; }
.app-icona { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; color: #fff; background: var(--c); margin-bottom: 16px; box-shadow: 0 8px 18px -8px var(--c); }
.app-icona .i { width: 22px; height: 22px; }
.app-corpo h3 { font-size: 22px; font-weight: 700; }
.app-corpo > p { margin-top: 10px; color: var(--testo-2); font-size: 16px; }
.app-corpo .spunte { margin-bottom: 22px; }
.link-freccia { margin-top: auto; display: inline-flex; align-items: center; gap: 8px; font-weight: 600; text-decoration: none; color: var(--pri-2); align-self: flex-start; }
.link-freccia:hover { text-decoration: underline; text-underline-offset: 4px; }
.link-freccia .i { width: 16px; height: 16px; }

/* ---- linee ---- */
.linee-griglia { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.linea { background: #fff; border: 1px solid var(--bordo); border-radius: var(--r); padding: 22px 20px 20px; position: relative; overflow: hidden; transition: transform .3s var(--facile), box-shadow .3s, border-color .3s; }
.linea::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: var(--c); }
.linea:hover { transform: translateY(-3px); box-shadow: var(--ombra-2); border-color: color-mix(in srgb, var(--c) 35%, var(--bordo)); }
.linea-ico { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px; color: #fff; background: var(--c); box-shadow: 0 8px 16px -8px var(--c); }
.linea-ico .i { width: 22px; height: 22px; }
.linea h3 { font-size: 16.5px; font-weight: 700; margin-top: 16px; letter-spacing: -.01em; line-height: 1.3; }
.linea p { font-size: 14.5px; color: var(--testo-2); margin-top: 6px; line-height: 1.5; }
.linee-schermata { margin: 56px auto 0; max-width: 1000px; }

/* ---- blocchi moduli ---- */
.blocco { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 56px; align-items: center; padding: 56px 0; }
.blocco + .blocco { border-top: 1px solid var(--bordo); }
.blocco-inverso .blocco-testo { order: 2; }
.blocco-inverso .blocco-media { order: 1; }
.blocco-etichetta { display: inline-flex; align-items: center; gap: 9px; font-weight: 700; font-size: 14px; color: color-mix(in srgb, var(--c) 62%, #0f172a); margin-bottom: 14px; }
.blocco-etichetta .i { width: 30px; height: 30px; padding: 6px; border-radius: 9px; color: #fff; background: var(--c); }
.blocco h3 { font-size: clamp(26px, 3vw, 34px); font-weight: 800; letter-spacing: -.025em; }
.blocco-testo > p:not(.blocco-etichetta):not(.nota-stato) { margin-top: 16px; color: var(--testo-2); font-size: 17px; }
.nota-stato { margin-top: 20px; display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; color: #475569; background: #f8fafc; border: 1px solid var(--bordo); border-radius: 12px; padding: 12px 14px; line-height: 1.5; }
.nota-stato .i { color: var(--pri); margin-top: 2px; }
.nota-privacy { background: #effaf7; border-color: #c9ece4; color: #134e48; }
.nota-privacy .i { color: var(--acc); }

.pila { position: relative; padding: 0 0 64px 0; }
.pila > .browser:first-child { width: 88%; }
.pila-sopra { position: absolute; right: 0; bottom: 0; width: 62%; box-shadow: 0 30px 60px -20px rgba(15,23,42,.35), 0 0 0 1px rgba(15,23,42,.06); }
.blocco-inverso .pila > .browser:first-child { margin-left: auto; }
.blocco-inverso .pila-sopra { right: auto; left: 0; }

.telefoni { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: center; padding: 10px 0; }
.telefoni .telefono { padding: 7px; border-radius: 28px; }
.telefoni .telefono img { border-radius: 22px; }
.telefoni .telefono::before { top: 12px; height: 14px; }
.telefoni .telefono-centro { transform: translateY(-24px); }

/* inoltre */
.inoltre { margin-top: 48px; padding-top: 56px; border-top: 1px solid var(--bordo); }
.inoltre-titolo { font-size: 26px; font-weight: 800; text-align: center; margin-bottom: 28px; }
.inoltre-griglia { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.inoltre-griglia li { padding: 22px; border: 1px solid var(--bordo); border-radius: var(--r); background: #fff; transition: box-shadow .3s, transform .3s var(--facile); }
.inoltre-griglia li:hover { box-shadow: var(--ombra-2); transform: translateY(-2px); }
.inoltre-griglia .i { width: 38px; height: 38px; padding: 9px; border-radius: 11px; color: var(--pri-2); background: var(--pri-soft); }
.inoltre-griglia h4 { font-size: 17px; font-weight: 700; margin-top: 14px; letter-spacing: -.01em; }
.inoltre-griglia p { margin-top: 6px; font-size: 15px; color: var(--testo-2); line-height: 1.5; }

/* chiaro/scuro */
.tema-blocco { margin-top: 96px; display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 56px; align-items: center; }
.tema-testo h3 { font-size: clamp(26px, 3vw, 32px); font-weight: 800; }
.tema-testo > p:last-child { margin-top: 14px; color: var(--testo-2); }
.confronto { position: relative; border-radius: 14px; overflow: hidden; box-shadow: var(--ombra-2); border: 1px solid rgba(15,23,42,.1); user-select: none; aspect-ratio: 16 / 10; }
.confronto > img, .confronto-scuro img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.confronto-scuro { position: absolute; inset: 0; clip-path: inset(0 0 0 var(--pos)); }
.confronto-linea { position: absolute; top: 0; bottom: 0; left: var(--pos); width: 3px; margin-left: -1.5px; background: #fff; box-shadow: 0 0 0 1px rgba(15,23,42,.15); pointer-events: none; }
.confronto-linea span { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); display: flex; align-items: center; justify-content: center; width: 46px; height: 46px; border-radius: 50%; background: #fff; color: var(--testo); box-shadow: 0 8px 22px -6px rgba(2,8,23,.5); }
.confronto-linea .i { width: 15px; height: 15px; }
.confronto input[type=range] { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; }
.confronto:has(input:focus-visible) { outline: 3px solid var(--attivo); outline-offset: 4px; }

/* 16 moduli */
.moduli-elenco { margin-top: 112px; }
.moduli-griglia { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.moduli-griglia li { display: flex; gap: 12px; align-items: flex-start; padding: 16px; border-radius: 12px; background: var(--bg); border: 1px solid transparent; transition: background-color .2s, border-color .2s; }
.moduli-griglia li:hover { background: #fff; border-color: var(--bordo); }
.moduli-griglia b { flex: none; min-width: 42px; height: 26px; padding: 0 7px; display: grid; place-items: center; font-size: 12.5px; font-weight: 700; border-radius: 7px; background: var(--notte); color: #fff; letter-spacing: .02em; }
.moduli-griglia span { font-size: 13.5px; color: var(--testo-2); line-height: 1.45; }
.moduli-griglia strong { display: block; font-size: 15px; color: var(--testo); font-weight: 700; margin-bottom: 2px; }

/* ---- per chi ---- */
.sezione-notte { background: linear-gradient(180deg, var(--notte), var(--notte-2)); color: #fff; overflow: hidden; isolation: isolate; }
.sezione-notte .sopratitolo { color: #7fb0ff; }
.sezione-notte .sezione-testa > p:not(.sopratitolo) { color: var(--chiaro); }
.perchi-griglia { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.perchi { padding: 34px; border-radius: var(--r-lg); background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1); }
.perchi-ico { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 13px; background: linear-gradient(135deg, #3b82f6, #2563eb); color: #fff; }
.perchi-ico-2 { background: linear-gradient(135deg, #14b8a6, #0d9488); }
.perchi-ico .i { width: 24px; height: 24px; }
.perchi h3 { margin-top: 20px; font-size: 24px; font-weight: 700; }
.perchi > p { margin-top: 12px; color: var(--chiaro); }
.spunte-chiare li { color: #dbe4f5; }
.spunte-chiare li::before { background-color: rgba(127,176,255,.18); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237fb0ff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E"); }
.committenti { margin-top: 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.committenti li { display: flex; align-items: center; gap: 10px; padding: 11px 13px; border-radius: 11px; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.08); font-size: 15px; color: #e6ecf8; }
.committenti .i { color: #5eead4; }
.settori { margin-top: 40px; text-align: center; }
.settori-titolo { font-weight: 600; color: var(--chiaro); margin-bottom: 18px; }
.settori ul { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.settori li { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); font-size: 14.5px; color: #e6ecf8; }
.settori li::before { content: ''; width: 9px; height: 9px; border-radius: 50%; background: var(--c); box-shadow: 0 0 0 3px color-mix(in srgb, var(--c) 30%, transparent); }

/* ---- come si parte ---- */
.passi { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: passo; position: relative; }
.passi::before { content: ''; position: absolute; left: 12%; right: 12%; top: 27px; height: 2px; background: linear-gradient(90deg, var(--pri), var(--acc-2)); opacity: .25; }
.passo { position: relative; text-align: center; padding: 0 8px; }
.passo-n { position: relative; width: 56px; height: 56px; margin: 0 auto; display: grid; place-items: center; border-radius: 50%; font-size: 20px; font-weight: 800; color: #fff; background: linear-gradient(135deg, #3b82f6, #0ea5a4); box-shadow: 0 0 0 8px #fff, 0 12px 24px -10px rgba(37,99,235,.7); }
.passo h3 { margin-top: 22px; font-size: 19px; font-weight: 700; }
.passo p { margin-top: 8px; color: var(--testo-2); font-size: 15.5px; }
.stato { margin-top: 72px; padding: 32px 36px; border-radius: var(--r-lg); background: var(--bg); border: 1px solid var(--bordo); }
.stato h3 { font-size: 22px; font-weight: 700; }
.stato-griglia { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; margin-top: 18px; }
.stato-griglia > div > p:not(.stato-tag) { color: var(--testo-2); font-size: 16px; }
.stato-tag { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; padding: 5px 11px; border-radius: 999px; margin-bottom: 12px; }
.stato-ok { background: #dcf5e4; color: #166534; }
.stato-dopo { background: #fdf0d5; color: #92400e; }
.stato-misura { background: #dbe7ff; color: #1d4ed8; }
.spunte-misura { margin-top: 0; }
.stato-tag .i { width: 15px; height: 15px; }
.spunte-neutre { margin-top: 0; }
.spunte-neutre li::before { background-color: #fdf0d5; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23b45309' stroke-width='2.4' stroke-linecap='round' fill='none'%3E%3Ccircle cx='12' cy='12' r='8.5'/%3E%3Cpath d='M12 8v4l2.5 1.5'/%3E%3C/svg%3E"); background-size: 15px; }

/* ---- demo ---- */
.demo-griglia { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.demo-scheda {
  position: relative; display: flex; flex-direction: column; gap: 6px; padding: 30px 28px 26px; border-radius: var(--r-lg); background: #fff; border: 1px solid var(--bordo);
  text-decoration: none; color: var(--testo); box-shadow: var(--ombra); overflow: hidden; transition: transform .3s var(--facile), box-shadow .3s, border-color .3s;
}
.demo-scheda::after { content: ''; position: absolute; inset: auto 0 0 0; height: 4px; background: var(--c); transform: scaleX(0); transform-origin: left; transition: transform .4s var(--facile); }
.demo-scheda:hover { transform: translateY(-4px); box-shadow: var(--ombra-2); border-color: color-mix(in srgb, var(--c) 40%, var(--bordo)); }
.demo-scheda:hover::after, .demo-scheda:focus-visible::after { transform: scaleX(1); }
.demo-ico { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 14px; color: #fff; background: var(--c); margin-bottom: 14px; box-shadow: 0 10px 20px -10px var(--c); }
.demo-ico .i { width: 26px; height: 26px; }
.demo-nome { font-size: 22px; font-weight: 800; letter-spacing: -.02em; }
.demo-chi { font-size: 14px; font-weight: 600; color: color-mix(in srgb, var(--c) 62%, #0f172a); }
.demo-desc { color: var(--testo-2); font-size: 15.5px; margin-top: 6px; margin-bottom: 18px; }
.demo-vai { margin-top: auto; display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--pri-2); }
.demo-vai .i { width: 16px; height: 16px; transition: transform .25s; }
.demo-scheda:hover .demo-vai .i { transform: translate(2px, -2px); }

/* ---- contatti ---- */
.contatti { padding-top: 0; background: var(--bg); padding-bottom: 112px; }
.contatti-riquadro { position: relative; isolation: isolate; overflow: hidden; border-radius: 28px; padding: 64px; background: linear-gradient(135deg, var(--notte) 0%, #13306a 60%, #0f4c5c 100%); color: #fff; display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center; }
.contatti-testo h2 { font-size: clamp(28px, 3.6vw, 40px); font-weight: 800; letter-spacing: -.03em; }
.contatti-testo p { margin-top: 14px; color: var(--chiaro); font-size: 18px; }
.contatti-azioni { display: flex; flex-direction: column; gap: 12px; align-items: stretch; }

/* ---- piede ---- */
.piede { background: var(--notte); color: #a9b7d3; padding: 72px 0 28px; font-size: 15px; }
.piede .marchio { color: #fff; }
.piede-griglia { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.piede-marchio p { margin-top: 14px; line-height: 1.6; }
.piede-col { display: flex; flex-direction: column; gap: 9px; }
.piede-col h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: #fff; font-weight: 700; margin-bottom: 6px; }
.piede a { color: #c7d2e6; text-decoration: none; }
.piede a:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.piede-fondo { margin-top: 56px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13.5px; color: #8b9bbb; }

/* ---- lightbox ---- */
.lightbox { padding: 0; border: 0; background: transparent; max-width: min(1600px, 94vw); max-height: 92vh; overflow: visible; }
.lightbox::backdrop { background: rgba(5, 10, 25, .82); backdrop-filter: blur(4px); }
.lightbox img { max-width: min(1600px, 94vw); max-height: 88vh; width: auto; border-radius: 12px; box-shadow: var(--ombra-3); }
.lightbox-chiudi { position: absolute; top: -14px; right: -14px; width: 42px; height: 42px; border-radius: 50%; border: 0; background: #fff; color: var(--testo); display: grid; place-items: center; cursor: pointer; box-shadow: var(--ombra-2); }
.lightbox[open] { animation: entra .25s var(--facile); }
@keyframes entra { from { opacity: 0; transform: scale(.97); } to { opacity: 1; transform: none; } }

/* ---- comparsa allo scorrimento ---- */
.js .rivela { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--facile), transform .7s var(--facile); transition-delay: var(--ritardo, 0s); }
.js .rivela.visto { opacity: 1; transform: none; }
.js .composizione.rivela { transform: translateY(40px) scale(.985); transition-duration: 1s; }
.js .composizione.rivela.visto { transform: none; }

/* ---- risponsivo ---- */
@media (max-width: 1180px) {
  .menu > a { padding: 8px 9px; font-size: 14.5px; }
  .testata-azioni .btn-fantasma { display: none; }
}
@media (max-width: 1060px) {
  .menu { position: fixed; inset: var(--testata) 0 auto 0; flex-direction: column; gap: 2px; margin: 0; padding: 14px 20px 22px; background: #fff; border-bottom: 1px solid var(--bordo); box-shadow: 0 24px 40px -20px rgba(15,23,42,.3); transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .2s, transform .2s, visibility .2s; max-height: calc(100vh - var(--testata)); overflow-y: auto; }
  .menu.aperto { opacity: 1; transform: none; visibility: visible; }
  .menu > a { font-size: 17px; padding: 12px 10px; }
  .menu-azioni-mobile { display: grid; gap: 10px; margin-top: 12px; }
  .menu-azioni-mobile .btn { min-height: 48px; }
  .testata-azioni { display: none; }
  .hamburger { display: flex; }
  .app-griglia { grid-template-columns: 1fr; max-width: 620px; margin-inline: auto; }
  .app-media { height: 280px; }
  .linee-griglia { grid-template-columns: repeat(3, 1fr); }
  .blocco { grid-template-columns: 1fr; gap: 36px; padding: 48px 0; }
  .blocco-inverso .blocco-testo { order: 0; }
  .blocco-inverso .blocco-media { order: 1; }
  .blocco-testo { max-width: 680px; }
  .tema-blocco { grid-template-columns: 1fr; gap: 28px; }
  .moduli-griglia { grid-template-columns: repeat(2, 1fr); }
  .inoltre-griglia { grid-template-columns: repeat(2, 1fr); }
  .contatti-riquadro { grid-template-columns: 1fr; padding: 48px; }
  .contatti-azioni { flex-direction: row; flex-wrap: wrap; }
  .piede-griglia { grid-template-columns: 1fr 1fr; }
  .etichetta-3 { display: none; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .contenitore { width: calc(100% - 40px); }
  .sezione { padding: 80px 0; }
  .sezione-testa { margin-bottom: 40px; }
  .sezione-testa > p:not(.sopratitolo) { font-size: 16.5px; }
  .apertura { padding-bottom: 56px; padding-top: calc(var(--testata) + 52px); }
  .apertura-azioni .btn { width: 100%; }
  .composizione { margin-top: 48px; padding-right: 0; }
  .composizione-browser { transform: none; }
  .composizione .composizione-telefono { width: 32%; right: -6px; bottom: -28px; }
  .browser-barra { height: 24px; padding: 0 9px; gap: 5px; }
  .browser-barra i { width: 7px; height: 7px; }
  .browser-barra span { display: none; }
  .etichetta { font-size: 12px; padding: 6px 10px 6px 7px; }
  .etichetta .i { width: 22px; height: 22px; padding: 4px; }
  .etichetta-1 { left: -6px; top: auto; bottom: 28%; }
  .etichetta-2 { display: none; }
  .numeri { grid-template-columns: 1fr 1fr; margin-top: 72px; }
  .numeri li { padding: 18px; }
  .numeri li:nth-child(3) { border-left: 0; }
  .numeri li:nth-child(n+3) { border-top: 1px solid rgba(255,255,255,.1); }
  .numeri b { font-size: 30px; }
  .numeri span { font-size: 14px; }
  .app-media { height: 220px; }
  .app-media-browser .browser { width: 440px; left: 16px; top: 18px; }
  .app-media-telefono .telefono { width: 140px; margin-left: -70px; top: 18px; }
  .linee-griglia { grid-template-columns: 1fr 1fr; gap: 12px; }
  .linea { padding: 18px 16px; }
  .linea h3 { font-size: 15.5px; }
  .linea p { font-size: 14px; }
  .linee-schermata { margin-top: 40px; }
  .pila { padding-bottom: 44px; }
  .pila > .browser:first-child { width: 92%; }
  .pila-sopra { width: 66%; }
  .telefoni { gap: 10px; }
  .telefoni .telefono { padding: 4px; border-radius: 18px; }
  .telefoni .telefono img { border-radius: 14px; }
  .telefoni .telefono::before { top: 7px; height: 8px; }
  .telefoni .telefono-centro { transform: translateY(-14px); }
  .inoltre-griglia { grid-template-columns: 1fr; }
  .tema-blocco { margin-top: 72px; }
  .confronto-linea span { width: 38px; height: 38px; }
  .moduli-elenco { margin-top: 80px; }
  .moduli-griglia { grid-template-columns: 1fr; }
  .perchi-griglia { grid-template-columns: 1fr; }
  .perchi { padding: 26px 22px; }
  .committenti { grid-template-columns: 1fr; }
  .passi { grid-template-columns: 1fr; gap: 28px; }
  .passi::before { left: 27px; right: auto; top: 28px; bottom: 28px; width: 2px; height: auto; background: linear-gradient(180deg, var(--pri), var(--acc-2)); }
  .passo { display: grid; grid-template-columns: 56px 1fr; column-gap: 18px; text-align: left; padding: 0; }
  .passo-n { grid-row: span 2; margin: 0; }
  .passo h3 { margin-top: 4px; }
  .passo p { margin-top: 4px; }
  .stato { padding: 24px 20px; margin-top: 56px; }
  .stato-griglia { grid-template-columns: 1fr; gap: 24px; }
  .demo-griglia { grid-template-columns: 1fr; }
  .contatti { padding-bottom: 80px; }
  .contatti-riquadro { padding: 36px 24px; border-radius: 22px; }
  .contatti-azioni { flex-direction: column; }
  .contatti-azioni .btn { white-space: normal; text-align: center; }
  .piede-griglia { grid-template-columns: 1fr; gap: 32px; }
  .piede-fondo { flex-direction: column; }
}
@media (max-width: 380px) {
  .linee-griglia { grid-template-columns: 1fr; }
  .marchio-nome { font-size: 18px; }
}

/* ---- movimento ridotto ---- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .js .rivela, .js .composizione.rivela { opacity: 1; transform: none; }
  .composizione-browser { transform: none; }
}

/* ---- testata trasparente sopra l'apertura ---- */
.testata:not(.scorsa):not(.solida) { background: transparent; backdrop-filter: none; -webkit-backdrop-filter: none; }
.testata:not(.scorsa):not(.solida) .marchio { color: #fff; }
.testata:not(.scorsa):not(.solida) .btn-fantasma { color: #fff; border-color: rgba(255,255,255,.25); }
.testata:not(.scorsa):not(.solida) .btn-fantasma:hover { background: rgba(255,255,255,.1); }
.testata:not(.scorsa):not(.solida) .hamburger { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.2); }
.testata:not(.scorsa):not(.solida) .hamburger span { background: #fff; }
.testata:not(.scorsa):not(.solida) :focus-visible { outline-color: #7fb0ff; }
@media (min-width: 1061px) {
  .testata:not(.scorsa):not(.solida) .menu > a { color: #c7d2e6; }
  .testata:not(.scorsa):not(.solida) .menu > a:hover { color: #fff; background: rgba(255,255,255,.08); }
  .testata:not(.scorsa):not(.solida) .menu > a.attivo { color: #fff; background: rgba(255,255,255,.12); }
}

@media (max-width: 420px) { .sfumato { white-space: normal; } }

/* ---- scelta della lingua IT | EN ---- */
.lingua { margin-left: auto; display: flex; align-items: center; flex: none; font-size: 13px; font-weight: 600; letter-spacing: .04em; }
.lingua + .testata-azioni { margin-left: 0; }
.lingua a { color: var(--testo-2); text-decoration: none; padding: 6px 7px; border-radius: 7px; line-height: 1; transition: color .2s, background-color .2s; }
.lingua a + a { position: relative; margin-left: 9px; }
.lingua a + a::before { content: ""; position: absolute; left: -5px; top: 50%; width: 1px; height: 12px; margin-top: -6px; background: var(--bordo); }
.lingua a:hover { color: var(--testo); background: #f1f4f9; }
.lingua a[aria-current="true"] { color: var(--testo); font-weight: 800; }
.testata:not(.scorsa):not(.solida) .lingua a { color: #9fb0cc; }
.testata:not(.scorsa):not(.solida) .lingua a:hover { color: #fff; background: rgba(255,255,255,.08); }
.testata:not(.scorsa):not(.solida) .lingua a[aria-current="true"] { color: #fff; }
.testata:not(.scorsa):not(.solida) .lingua a + a::before { background: rgba(255,255,255,.25); }
@media (max-width: 1060px) {
  .lingua { margin-right: -16px; }
  .lingua + .testata-azioni + .hamburger { margin-left: 0; }
  .lingua a { padding: 10px 8px; font-size: 14px; }
}